{"id":7892,"date":"2019-03-14T10:19:21","date_gmt":"2019-03-14T10:19:21","guid":{"rendered":"http:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/TUBAF.JPG_aktuell.jpg"},"modified":"2020-06-22T16:04:00","modified_gmt":"2020-06-22T15:04:00","slug":"wistamerz","status":"publish","type":"page","link":"https:\/\/rohstoffe-erzgebirge.de\/en\/wistamerz","title":{"rendered":"WISTAMERZ"},"content":{"rendered":"<section class=\"l-section wpb_row height_auto width_full color_primary\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\t\t\t<script src=\"\/\/rohstoffe-erzgebirge.de\/wp-content\/plugins\/revslider\/public\/assets\/js\/rbtools.min.js?rev=6.6.20\"><\/script>\n\t\t\t<script src=\"\/\/rohstoffe-erzgebirge.de\/wp-content\/plugins\/revslider\/public\/assets\/js\/rs6.min.js?rev=6.6.20\"><\/script>\n\n\t\t\t<!-- START wistamerz2 REVOLUTION SLIDER 6.6.20 --><p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t<rs-module-wrap id=\"rev_slider_4_1_wrapper\" data-source=\"gallery\" style=\"visibility:hidden;background:linear-gradient(rgba(247,247,247,1) 0%, rgba(215,215,215,1) 100%);padding:0;margin:0px auto;margin-top:0;margin-bottom:0;\">\n\t\t\t\t<rs-module id=\"rev_slider_4_1\" style=\"\" data-version=\"6.6.20\">\n\t\t\t\t\t<rs-slides style=\"overflow: hidden; position: absolute;\">\n\t\t\t\t\t\t<rs-slide style=\"position: absolute;\" data-key=\"rs-13\" data-title=\"Slide\" data-duration=\"1860\" data-anim=\"ms:600;r:0;\" data-in=\"o:0;\" data-out=\"a:false;\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\/\/rohstoffe-erzgebirge.de\/wp-content\/plugins\/revslider\/public\/assets\/assets\/dummy.png\" alt=\"\" title=\"WISTAMERZ\" class=\"rev-slidebg tp-rs-img rs-lazyload\" data-lazyload=\"\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/wistamerz1.png\" data-bg=\"p:right center;\" data-parallax=\"off\" data-no-retina>\n<!--\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-4-slide-13-layer-1\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"xo:684px,684px,447px,75px;yo:268px,268px,312px,341px;\"\n\t\t\t\t\t\t\t\tdata-text=\"s:50;l:22;fw:800;a:inherit;\"\n\t\t\t\t\t\t\t\tdata-dim=\"w:296px;\"\n\t\t\t\t\t\t\t\tdata-frame_0=\"o:1;tp:600;\"\n\t\t\t\t\t\t\t\tdata-frame_1=\"tp:600;st:310;sp:1440;sR:310;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;tp:600;st:w;sR:110;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:7;font-family:'Open Sans';\"\n\t\t\t\t\t\t\t>WISTAMERZ\n \n\t\t\t\t\t\t\t<\/rs-layer><!--\n\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-4-slide-13-layer-2\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"xo:672px,672px,404px,103px;yo:357px,357px,483px,481px;\"\n\t\t\t\t\t\t\t\tdata-text=\"l:22;fw:600;a:inherit;\"\n\t\t\t\t\t\t\t\tdata-dim=\"w:361px,361px,361px,365px;h:95px,95px,95px,91px;\"\n\t\t\t\t\t\t\t\tdata-frame_0=\"o:1;tp:600;\"\n\t\t\t\t\t\t\t\tdata-frame_1=\"tp:600;sp:0;sR:10;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;tp:600;st:w;sR:1850;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:6;font-family:'Open Sans';\"\n\t\t\t\t\t\t\t>Prognose wirtschaftsstrategischer <br>\nHochtechnologiemetalle am Beispiel <br>\ndes Erzgebirges <br>\nFKZ: 033R133A\n\n \n\t\t\t\t\t\t\t<\/rs-layer><!--\n-->\t\t\t\t\t\t<\/rs-slide>\n\t\t\t\t\t<\/rs-slides>\n\t\t\t\t<\/rs-module>\n\t\t\t\t<script>\n\t\t\t\t\tsetREVStartSize({c: 'rev_slider_4_1',rl:[1240,1240,768,480],el:[600,600,960,720],gw:[1240,1240,778,480],gh:[600,600,960,720],type:'standard',justify:'',layout:'fullwidth',mh:\"600\"});if 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translate(0%,0%);opacity:0.66}.layout_6503 .w-grid-item-h:hover .usg_post_image_1{transform:scale(1) translate(0%,0%);opacity:1}.layout_6503 .usg_post_image_1{border-radius:0.3rem!important;padding:0rem 2rem 0.5rem 2rem!important}<\/style><div class=\"w-grid-list\">\t<article class=\"w-grid-item post-7877 attachment type-attachment status-inherit hentry\" data-id=\"7877\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"726\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/BMBF_CMYK_Gef_L_300dpi-1024x726.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/BMBF_CMYK_Gef_L_300dpi-1024x726.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/BMBF_CMYK_Gef_L_300dpi-300x213.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"167\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/HIF_D_RGB_blau_auf_weiss_400.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/HIF_D_RGB_blau_auf_weiss_400.jpg 400w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/HIF_D_RGB_blau_auf_weiss_400-300x125.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/div>\t\t<\/div>\r\n\t<\/article>\r\n\t<article class=\"w-grid-item post-8043 attachment type-attachment status-inherit hentry\" data-id=\"8043\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"137\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/BEAK_LOGO_CMYK_transparent_klein.jpg\" class=\"attachment-large size-large\" alt=\"\" \/><\/div>\t\t<\/div>\r\n\t<\/article>\r\n\t<article class=\"w-grid-item post-8093 attachment type-attachment status-inherit hentry\" data-id=\"8093\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"307\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/TUBAF.JPG_aktuell-1024x307.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/TUBAF.JPG_aktuell-1024x307.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/TUBAF.JPG_aktuell-300x90.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div>\t\t<\/div>\r\n\t<\/article>\r\n\t<article class=\"w-grid-item post-8041 attachment type-attachment status-inherit hentry\" data-id=\"8041\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"185\" height=\"150\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/WISTAMERZ_Logo-1.jpg\" class=\"attachment-large size-large\" alt=\"\" \/><\/div>\t\t<\/div>\r\n\t<\/article>\r\n\t<article class=\"w-grid-item post-8039 attachment type-attachment status-inherit hentry\" data-id=\"8039\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"244\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/r4-1024x244.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/r4-1024x244.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/r4-300x72.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/03\/r4.jpg 1501w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div>\t\t<\/div>\r\n\t<\/article>\r\n<\/div><div class=\"w-grid-preloader\"><div class=\"g-preloader type_1\">\r\n\t<div><\/div>\r\n<\/div>\r\n<\/div>\t<div class=\"w-grid-json hidden\" onclick='return 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class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\" id=\"#foerderpolitischeZiele\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\" id=\"gesamtziel\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 24pt;\">1. Project Objectives<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The objective of the project WISTAMERZ is the development and test of new approaches for prospectivity evaluation of large territories. The project focuses on rare and technology metals as Ga, Ge, In, Li, Sb, Se, Sn, Ta, Te, W and the area of the famous Erzgebirge. Based on a combination of new data, their integration with existing data, the development of new metallogenic models and the implementation of new data processing technologies (i.e. artificial neural networks and other data and knowledge driven approaches) the project is aiming a new level of data integration and prediction accuracy. Existing metallogenic models are reviewed regarding their general viability, metallic components and extension in space and time. Finally, the new knowledge is summarized in a new metallogenic map incl. the delineation of exploration targets.\u00a0<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The project was funded by the Federal Ministry of Education and Science in the frame of the program \u201er4 \u2013 Innovative Technologien f\u00fcr Ressourceneffizienz \u2013 Forschung zur Bereitstellung wirtschaftsstrategischer Rohstoffe\u201c (FKZ: 033R133A).<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_0f8f44b7\" id=\"foerderpolitischeZiele\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802491\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">2. Relation to research and development targets<\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The project WISTAMERZ is a part of the research projects \u201cStrategic Minerals for the high-tech location Germany\u201c, which was published in October 2012 in frame program \u201cResearch for sustainable development (FONA)\u201d(<a href=\"https:\/\/www.fona.de\/\">https:\/\/www.fona.de\/<\/a>) focusing on non-energetic minerals as rare and high-tech metals, required for future technologies. In detail, WISTAMERZ contributes to the topic 2.1.b \u201eExploitation of primary minerals\u201d published on 17<sup>th<\/sup> July, 2013.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The following concrete project requirements were set:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Development of concepts for the exploration of primary minerals,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Development of new approaches for prospecting the national mineral potential (e.g. remote sensing, geophysics, geochemistry and mineralogy),<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Re-evaluation of known mineral deposits,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Development of 4D metallogenic models,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Reinterpretation of existing datasets and creation of new mineralogical, geochemical, and geochronological data,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Interpretation of mineral deposit genesis and development of new exploration concepts for unknown mineral occurrences<\/span><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_0f8f44b7\" id=\"ausgangssituation\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802492\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">3. Situation in 2013<\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Because of the strong development of new technologies and the related rising demand for rare and high-tech metals in the 2000 years, Europe and Germany were facing dramatically changing frame conditions regarding the supply chain with the respective metals. These new frame conditions led to several political decisions, as:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Coalition contract CDU\/CSU, SPD for the legislation period 2013-2017,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">European Commission (2008): \u201cThe raw materials initiative \u2013 meeting our critical needs for growth and jobs in Europe\u201d,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">European Commission (2011): \u201cTackling the challenges in commodity markets and on raw materials\u201d,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">European Commission (2010): \u201cCritical raw materials for the EU\u201d.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The situation of the last years is marked by an extreme volatility of prices and mineral availability, as well as the utilization of national monopoly postions for securing strategic and political advantages. This situation led to the shortage of metals, political interferences into supply chains, and many more negative effects.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">In this environment, the increased usage of national minerals became an important option to provide the national economies with minerals. Unfortunately, the respective knowledge, especially with regard to rare and high-tech metals is very low, as these metals did not have much importance in the past. The understanding of their geochemistry and metallogeny is rather insufficient, and consequently, a profound prospectivity evaluation is impossible.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The generation of new empiric knowledge about the rare and high-tech metals is necessary for the development of new metallogenic concepts and related mineral potential evaluations and exploration strategies.\u00a0<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The Erzgebirge, known for a high density of occurrences of the metals Ag, Cu, Fe, Li, Pb, Sn, U, W, Zn, fluorite and barite, has obviously a high potential for the occurrence of rare and technology metals.<\/span><\/p>\n<\/div><\/div><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/lageZinnWolfram-e1558512662595.jpg\" ref=\"magnificPopup\" aria-label=\"Location of Sn, W, fluorite occurrences in the Erzgebirge\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"443\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/lageZinnWolfram-e1558512662595.jpg\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">Location of Sn, W, fluorite occurrences in the Erzgebirge<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">There is a big amount of exploration data about the traditional metals Sn, W, Pb, Zn from the period 1945 \u2013 1990. This data consists of reports, maps, drilling logs and a big amount of various primary data. It is mostly not published. The biggest archive is located at the Saxon Geological Survey in Freiberg (LfULG). Another big host of archive data is the Wismut GmbH (the former east German Uranium producer).<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row us_custom_0f8f44b7 via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_b2452879\" id=\"geochemischerAtlas\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802493\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">4. The <a href=\"https:\/\/rohstoffe-erzgebirge.de\/mapsgeochem\">Geochemical Atlas<\/a><\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The newly created geochemical stream sediment datasets considerable contribute to the extension of our empirical knowledge about the Erzgebirge. Together with the new geological 3D data they allow a profound evaluation regarding new mineralisation types and concealed mineral occurrences.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The new stream sediment maps (<a href=\"http:\/\/www.rohstoffe-erzgebirge.de\">www.rohstoffe-erzgebirge.de<\/a>) have been compiled using the following technology:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">identification of small surface water catchment areas of 1 \u2013 2 km2 size throughout the investigation area,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">sampling of the recent sediments of dry or water bearing streams at the exit point of each catchment,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">on-site screening of a sample &lt; 2 mm,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">investigation of the fraction &lt; 0,18 mm at ALS laboratories using the method MEMS-41 (Ultra trace Aqua Regia ICP-MS: all elements), and ME-XRF 05 (trace level XRF analysis auf Sn, W), and Au ICP22 (50 g FA ICP-AES finish auf Au), (see <a href=\"https:\/\/www.alsglobal.com\/\">https:\/\/www.alsglobal.com\/<\/a>).<\/span><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"476\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/probenahmeGel\u00e4nde.jpg\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/probenahmeGel\u00e4nde.jpg 898w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/probenahmeGel\u00e4nde-300x238.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/probenahmeGel\u00e4nde-98x78.jpg 98w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Stream sediment sampling: screening of the fraction &lt; 2mm<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">The stream sediment data have been processed as follows:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">relation of the sample points to catchment areas,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Positioning of the sample point at the center of the catchment area,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">logarithm the values to the base 10,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">inverse distance interpolation of 25 m grids,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">further smoothing using Moving Average by Focal Statistics<\/span><\/li>\n<\/ul>\n<\/div><\/div><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/bearbeitungBachsedimente-e1558512551368.jpg\" ref=\"magnificPopup\" aria-label=\"Processing of stream sediment data\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"449\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/bearbeitungBachsedimente-e1558512551368.jpg\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">Processing of stream sediment data<\/div><\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Creation of mono-element maps together with important geological and mineral information<\/span><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/GA-IN.jpg\" ref=\"magnificPopup\" aria-label=\"Geochemical map of the element Indium\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"425\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/GA-IN.jpg\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/GA-IN.jpg 1181w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/GA-IN-300x213.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/GA-IN-1024x726.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/GA-IN-98x69.jpg 98w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">Geochemical map of the element Indium<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row us_custom_0f8f44b7 via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\" id=\"informationssystem\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802494\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">5. <a href=\"https:\/\/portal.beak.de\/portal\/apps\/webappviewer\/index.html?id=8cc81603622a4fd393cac3858b5bebae\">The Information System<\/a><\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The project information system is a customized advangeo\u00ae Software Solution. It is based on commercial software:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Microsoft SQL-Server database for the data server,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">advangeo\u00ae Field Cap (MySQL) for mobile field data capture,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Esri ArcGIS 10.7.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Data base structure and interfaces have been adapted to the project using Beak\u00b4s advangeo\u00ae Software Products.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/Datenbank_Oberflaeche.jpg\" ref=\"magnificPopup\" aria-label=\"Database user interface\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"372\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/Datenbank_Oberflaeche.jpg\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/Datenbank_Oberflaeche.jpg 1190w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/Datenbank_Oberflaeche-300x186.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/Datenbank_Oberflaeche-1024x634.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/Datenbank_Oberflaeche-98x61.jpg 98w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">Database user interface<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">The mineral occurrence database is populated with the various data, including mineral occurrence name, coordinates, size, genetic type, shape, age, etc. Data is completed by information about mining activities (mined minerals, grades, operational periods, mining methods, \u2026.\u00a0 )<\/span><span style=\"font-family: arial, helvetica, sans-serif;\">Field data was captured using advangeo\u00ae field cap software in combination with a Panasonic tablet computer.<\/span><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image009-e1565875703221.jpg\" ref=\"magnificPopup\" aria-label=\"advangeo\u00ae Field Cap user interface\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"294\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image009-e1565875703221.jpg\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image009-e1565875703221.jpg 1917w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image009-e1565875703221-300x147.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image009-e1565875703221-1024x502.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image009-e1565875703221-98x48.jpg 98w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">advangeo\u00ae Field Cap user interface<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">In order to avoid loss of data field work data was consequently uploaded to server.<\/span><span style=\"font-family: arial, helvetica, sans-serif;\">Further, the analytical results have been linked with the field data, and the GIS was created.\u00a0<\/span><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image011.png\" ref=\"magnificPopup\" aria-label=\"GIS-component of the information system\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image011.png\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image011.png 1920w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image011-300x169.png 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image011-1024x576.png 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/Home\/Bericht\/Bilder\/image011-98x55.png 98w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">GIS-component of the information system<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">A simplified version of the data is published on this web site. The data of the interactive map is continuously completed with data from other projects.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"337\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/interaktiveKarte.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/interaktiveKarte.jpg 605w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/interaktiveKarte-300x167.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/interaktiveKarte-98x55.jpg 98w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Interactive map of the information system WISTAMERZ<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row us_custom_0f8f44b7 via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\" id=\"metallogenetischeKarte\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802495\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">6. The <a href=\"https:\/\/rohstoffe-erzgebirge.de\/metallogenic-map\">Metallogenic Map<\/a> of the Erzgebirge\/ Vogtland area<\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The Metallogenic Map of the Erzgebirge\/ Vogtland area summarizes the pre-existing knowledge together with new data and knowledge gained in the projects Wistamerz, NEXT, and GEM and will be completed and upgraded further. It is accompanied by the Geochemical Atlas.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The Metallogenic Map was compiled in the following steps:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Creation of the data technological concept<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">The map is produced as a hard copy of the current information system<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">The map can easily be upgraded if the data in the information system changes<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">The map represents the knowledge at the time of its production<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Creation of the geoscientific concept<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Synopsis of the spatial and temporal geological evolution<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Creation of the respective links with the mineral forming processes<\/span><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogeniticScheme.jpg\" ref=\"magnificPopup\" aria-label=\"The metallogenic section \u2013 a general presentation of the spatial relationships between mineralisations and their geological environment\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"216\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogeniticScheme.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogeniticScheme.jpg 810w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogeniticScheme-300x80.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogeniticScheme-98x26.jpg 98w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">The metallogenic section \u2013 a general presentation of the spatial relationships between mineralisations and their geological environment<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Presentation of important facts: geology, geochemistry, tectonics, minerals<\/li>\n<li>Presentation of the temporal succession of the various mineralisations<\/li>\n<li>Presentation of important metallotects<\/li>\n<li>Presentation of prospective areas<\/li>\n<li>Creation of the cartographic concept:<\/li>\n<li>Clarity of the map,<\/li>\n<li>Easy to read and understand,<\/li>\n<li>Illustration by impressive schemes,<\/li>\n<li>Presentation of both data and their interpretation.<\/li>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMap.jpg\" ref=\"magnificPopup\" aria-label=\"Metallogenic Map of the Erzgebirge and Vogtland\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"728\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMap-1024x728.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMap-1024x728.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMap-300x213.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMap-98x70.jpg 98w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMap.jpg 1195w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">Metallogenic Map of the Erzgebirge and Vogtland<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_0f8f44b7\" id=\"aspektederMetallogenie\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802496\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">7. Selected metallogenic aspects\u00a0<\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The identification and description of a wide spread meta-sediment hosted stratiform mineralisation type belongs to the main results of the project WISTAMERZ. This mineralisation type is characterized by a wide lateral extension with strongly varying metal composition: +\/-Sn, +\/- W, +\/-Bi, +\/-Cu, +\/- Co, +\/-Sb, +\/- Au.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">These obviously initially syn-sedimentary formations of various origin provided the initial metallogenic footprint to the entire area. They are the base for the wide variety of the metal composition and genetic types of mineralisations found in the Erzgebirge. Depending on the lithological \/ facial framework, the availability of metals, type of metamorphose, tectonics and nappe formation, the wide variety of mineralisations have been formed, ranking from massive sulfides, disseminated cassiterite and\/or sulfides in phyllites, quartzites and biotite schists, and metal bearing calc-silicate rocks. The Sn mineralisations of Amtsberg (Phyllites) and Aue-Bockau were almost not known till now. They have been randomly mined in the past.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The mineral potential of the submarine metamorphosed and metamorphogenic mineralisations was seriously overprinted and increased by the intrusion of granites during the late orogeny. Contact-metamorphic overprinting and redistribution of metals formed the rich Sn and W skarns of the Westerzgebirge (z.B. Tellerh\u00e4user, P\u00f6hla-Globenstein). The schist and sear zone hosted metals have been assimilated by intruding granites and redistributed in their environment forming the well-known greisen and vein deposits. The related Sn-deposits like Altenberg, Sosa, Zinnwald, Ehrenfriedersdorf were mined for centuries. The intrusion of the latest porphyry like stocks led to the formation of large metal enrichments in breccias pipes (Gottesberg, Seiffen).<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_0f8f44b7 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/kassiterit.jpg\" ref=\"magnificPopup\" aria-label=\"Cassiterite related to a quarz seggregation in chlorite schist, Amtsberg\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"451\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/kassiterit.jpg\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/kassiterit.jpg 1137w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/kassiterit-300x226.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/kassiterit-1024x770.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/kassiterit-98x74.jpg 98w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">Cassiterite related to a quarz seggregation in chlorite schist, Amtsberg<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/KassiteritInBiotitlagen-.jpg\" ref=\"magnificPopup\" aria-label=\"Cassiterite in biotite schist (Bockau): left \u2013 polished section, right - \u00b5XRF image (Tornado-scan, recorded by BGR)\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"192\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/KassiteritInBiotitlagen-.jpg\" class=\"attachment-us_600_600 size-us_600_600\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/KassiteritInBiotitlagen-.jpg 1702w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/KassiteritInBiotitlagen--300x96.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/KassiteritInBiotitlagen--1024x327.jpg 1024w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/KassiteritInBiotitlagen--98x31.jpg 98w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">Cassiterite in biotite schist (Bockau): left \u2013 polished section, right - \u00b5XRF image (Tornado-scan, recorded by BGR)<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>The zone with stratiform metal enrichments stretches over a distance of more than 140 km from WSW till ENE throughout the Erzgebirge. It is interrupted by several strongly specialised granite intrusions with a high metallogenic potential (plutons of the Western Erzgebirge, Central Erzgebirge and Northern Erzgebirge).<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><a href=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMapMetallotekt.jpg\" ref=\"magnificPopup\" aria-label=\"Metallogenic Map of the Erzgebirge \/ Vogtland: Metallotect of the Lower Paleozoic metalliferous metasediments (green outline)\" class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"441\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMapMetallotekt.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMapMetallotekt.jpg 605w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMapMetallotekt-300x219.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/metallogenicMapMetallotekt-98x71.jpg 98w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/a><div class=\"w-image-meta\"><div class=\"w-image-title\">Metallogenic Map of the Erzgebirge \/ Vogtland: Metallotect of the Lower Paleozoic metalliferous metasediments (green outline)<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_0f8f44b7\" id=\"metallogenetischeEntwicklung\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802497\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">8. The Metallogenic History <\/span><\/h1>\n<h2><a name=\"_Toc8802498\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">8.1 Overview <\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The current metallogenic situation is a result of long lasting of a time period of at least 450 M years. The today known mineral occurrences have been formed in polygenetic processes starting with initial syn-sedimentary metal enrichments and their later re-location, re-formation by various processes. Probably, already in the cadomian basement there are stratiform metalliferous formation which are hard to identify. The key metallogenic event was the formation of submarine metal bearing sludges and sulfidic enrichments of different genesis in the lower Paleozoic sediments. During the later metamorphism and tectonic overprinting (nappe formation) the metals were re-distributed, relocated and formed different minerals. This complex situation was further modified and overprinted by granitic intrusions with their strong heat and fluid sources, assimilating the metalliferous schists and forming the known greisens and veins, followed by a gradually decreasing tectonic and thermal activity. After a long period of tectonic silence, the last re-activitation in Upper Mesozoic\/ Lower Cenozoic again reactivated the existing environment and formed the latest stages of metalliferous hydrothermal veins in lithological and geochemical traps.<\/span><\/p>\n<h2><a name=\"_Toc8802499\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">8.2 the Cadomian Basement: 580 \u2013 510 M years<\/span><\/h2>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"260\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/Entwicklungsstadien_580_540Ma-e1565962903308.jpg\" class=\"attachment-full size-full\" alt=\"\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Metallogenic stage of development - Cadomian basement<\/div><\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">During the late Proterozoic and the Cambrian, turbiditic sediments with intercalations of carbonates, contemporarily intruded by granodioritic batholiths, form an active continental margin of Northern Gondwana. Carbon bearing layers in metasediments act as geochemical traps in later stages. Possibly accumulation of Fe, As, Sb, Ag, \u00b1Au in sedimentary strata.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2><a name=\"_Toc8802500\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">8.3 <a name=\"_Toc12610528\"><\/a>Der passive Kontinentalrand: 470 \u2013 360 Mio Jahre<\/span><\/h2>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"279\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/Entwicklungsstadien_480Ma-e1565962961270.jpg\" class=\"attachment-full size-full\" alt=\"\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Metallogenic stage of development - passive continental margin<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">From the Ordovician to the Devonian, extensive plate-reorganization due to back-arc rifting form passive continental margins with sequences of turbiditic sediments with intercalations of carbonates, quartz sandstones and conglomerates. Bimodal volcanism and hydrothermal activity with metal bearing mounds and mud were interbedded with the sediments. Main metals are Fe, Zn, Cu, Sn, W, Co, Bi, Sb, Ag, and Au.<\/span><\/p>\n<h2>8.4 Variscan Orogeny: 340 \u2013 330 M years<\/h2>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"392\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/Entwicklungsstadien_340_330Ma-e1565963033326.jpg\" class=\"attachment-full size-full\" alt=\"\" \/><\/div><div class=\"w-image-meta\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">The Gondwana-Laurussia collision results in the Variscan orogeny. Peak metamorphic conditions (UHP) occurred around 340 Ma. At about 330 Ma, the orogenic collapse and exhumation of the subduction-accretionary complex led to the recently observed configuration of the nappe pile. Metal bearing mounds and muds form various stratiform mineralisations including sulfide seams, metamorphic skarns and similar metal-enriched formations. The redistribution of Hg, Sb, Au, As and Ag in different parts of the nappe pile depends on the specific metamorphic P-T conditions.<\/span><\/p>\n<h2><span style=\"font-family: arial, helvetica, sans-serif;\">8.5\u00a0Late Orogenic Stage: 325 \u2013 290 (?) M years<\/span><\/h2>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"466\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/Entwicklungsstadien_325_290Ma-e1565963119171.jpg\" class=\"attachment-full size-full\" alt=\"\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Metallogenic stage of development - late orogen<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">The main intrusion phase of the Variscan Granites lasts from 325 to 315 Ma, Minor extensive magmatic events occurred until 290 Ma. Rising fluid rich granitic melts assimilate metal bearing metasediments and redistribute the metal content. Sn, Li and W are enriched in suitable structures of apical parts of intrusions, volcanic pipes, breccias and fault zones, partly with a rich polymetallic component (Cu, Sb, Bi, Co, Au, In). Hydrothermal-metasomatic processes overprint preexisting stratiform deposits producing further enrichments in suitable lithologies. Hydrothermal-metasomatic processes overprint preexisting stratiform deposits producing further enrichments in suitable lithologies.<\/span><\/p>\n<h2><span style=\"font-family: arial, helvetica, sans-serif; font-size: 24pt;\">8.6 Transition and Platform Stage: 290 \u2013 70 Mio Jahre<\/span><\/h2>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"481\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2020\/02\/bildWistamerz.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2020\/02\/bildWistamerz.png 756w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2020\/02\/bildWistamerz-300x191.png 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2020\/02\/bildWistamerz-98x62.png 98w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2020\/02\/bildWistamerz-600x382.png 600w\" sizes=\"auto, (max-width: 756px) 100vw, 756px\" \/><\/div><div class=\"w-image-meta\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">During the Permian to Cretaceous, fault zones with dominant NW-SE strike dissect the Erzgebirge\/Vogtland into several tectonic blocks. Concurrent with the tectonic activities, heat domes produce several generations of metalliferous hydrothermal systems (e.g. fluorite, U, As, Sn, Cu, Pb, Zn, Au, Ag, relocating metals and minerals from former deposits into vein structures and seams using suitable lithologies as geochemical traps. Decreasing tectonic and thermal activities lead towards a slow cessation of endogenic activities in the upper Permian (257 Ma). In the Cenomanian to Turonian the area is partially covered by fluvial and shallow marine deposits hosting modest tin and gold placers.<\/span><\/p>\n<h2><span style=\"font-family: arial, helvetica, sans-serif;\">8.7 Riftogenic Stage: 70 \u2013 0 M years<\/span><\/h2>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"345\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/Entwicklungsstadien_65_0Ma-e1565963270614.jpg\" class=\"attachment-full size-full\" alt=\"\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Metallogenetic development stage - rift stage<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\" id=\"Rohstoffpotenzialflaechen\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">The formation of the Eger rift above a mantle plume began with the intrusion of ultramafic alkaline dikes, followed by extensive volcanism (30 Ma). Small volumes of mafic and alkaline volcanics are emplaced throughout the Erzgebirge\/ Vogtland area in dykes, pipes and maars. Faults were reactivated; heat domes led to continued mineralisation processes in mostly pre-existing tectonic structures (e.g. barite and fluorite veins, U, Co, Ni, Ag, As, Bi veins).<\/span><\/p>\n<h1><a name=\"_Toc8802505\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">9. Delineation of mineral target areas<\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">During the project WISTAMERZ the high mineral potential of the Lower Paleozoic sediments was recognized (Sn, W, Cu, Co, Bi, Sb, Au). Related prospective areas can be delineated for different genetic types and metals even under cover North of the Erzgebirge if the related metallogenic indications are known and present. The results of the stream sediment survey provide a strong contribution.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Rare and high-tech metals are often related to occurrences of other metals. They do not occur in separate occurrences. The respective prospecting strategy can be described as follows:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">identification of sites with anomalies of Fe, Zn, Sn, W, Cu, Pb, Ag,<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">in combination with Bi, Sb, Se, Li, In.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">As we can assume that all outcrops of usable mineralisation types have been identified in the past, the following situations are of interest: \u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">small outcropping mineralisations of the historically known types with unknown depth of mineralisation. (e.g. Greisen in the Eibenstock Granite, Sn-Sulfid-veins in the Osterzgebirge),<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">mineralisation types, which have not been considered in the past (tin- and sulfide layers in metasediments and mineralised shear zones),<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">mineralisation types, which have been considered as non-promissing in the past because of obsolet metallogenic models (e.g. Greisen bodies in large granite intrusives),<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Mineralisation types, which are quickly weathering and therefore do not form prominent morphological forms (e.g. Sn and sulfide layers in metasediments and shear zones),<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">areas on top of deeply concealed intrusives within the limits of the currently known metalllotects (e.g. Northern Rim of the Erzgebirge).<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The delineation of the prospective area was executed by using artificial neural networks implemented in advangeo\u00ae Prediction Software. The respective workflow is presented in the following image:<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"765\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/workflowKNN.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/workflowKNN.jpg 535w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/workflowKNN-210x300.jpg 210w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/workflowKNN-70x100.jpg 70w\" sizes=\"auto, (max-width: 535px) 100vw, 535px\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Workflow of the KNN-based raw material forecast calculations<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">Mineral predictive mapping focuses on the identification of areas prone to the occurrence\/ presence of certain mineralisation types already known in the area or in a similar geological environment. In this sense, the known mineralisation points represent the depending variable, which presence is controlled by various metallogenic factors, as well as geochemical and geophysical indications. These factors and indications (the controlling parameters) can be used to identify still unknown mineral prospective areas. An artificial neural network (ANN) is used to analyse and recognise the relationships between the depending variable and the many controlling parameters. Once trained, the ANN can apply its knowledge to a larger survey area producing predictive maps, forecasting the presence of the mineralisation type under question.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"556\" height=\"435\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/rohstoffpotenzialkarteSn.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/rohstoffpotenzialkarteSn.jpg 556w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/rohstoffpotenzialkarteSn-300x235.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/rohstoffpotenzialkarteSn-98x77.jpg 98w\" sizes=\"auto, (max-width: 556px) 100vw, 556px\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Raw material potential map for lithologically controlled Sn and the corresponding accompanying components<\/div><\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Lithologically controlled Sn mineralisations contain mainly the following accompanying elements: \u00a0Fe, Zn, In, Ag, W. They are widely known in the Erzgebirge and stretch over the hidden intrusive of the Northern Erzgebirge rim from the Western Erzgebirge till the area North of Freiberg. Possibly, the so called Felsit &#8211; Formation is somehow bound to theses formations.<\/p>\n<\/div><\/div><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"607\" height=\"493\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/predictionMapSN.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/predictionMapSN.jpg 607w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/predictionMapSN-300x244.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/predictionMapSN-98x80.jpg 98w\" sizes=\"auto, (max-width: 607px) 100vw, 607px\" \/><\/div><div class=\"w-image-meta\"><\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">Lithologically controlled Sn mineralisations contain mainly the following genetic types:\u00a0 Greisen (e.g. in Aplite- and Porphyre dykes, colcanic and breccia pipes, veins). They are bound mainly to the roofs of large and small intrusives. Their mineral potential can be very significant (e.g. Gottesberg) and they may contain a wide variety of metals, incl. Cu, Bi, Pb, Zn, Ag, Sb, In).<\/span><\/p>\n<\/div><\/div><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"607\" height=\"453\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/predictionMapFluorite.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/predictionMapFluorite.jpg 607w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/predictionMapFluorite-300x224.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/08\/predictionMapFluorite-98x73.jpg 98w\" sizes=\"auto, (max-width: 607px) 100vw, 607px\" \/><\/div><div class=\"w-image-meta\"><\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">The location of fluorite deposits is controlled exclusively by tectonic structures. The respective mineralisations are bound almost exclusively to NW-SE striking fault zones.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_972c33a7\" id=\"WHTMPotenzial\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802506\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">10. The rare and strategic metal potential of the Erzgebirge <\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The statistical properties of the chemical elements indicate significant differences between the arithmetic mean and the median values.<\/span><\/p>\n<\/div><\/div><div class=\"w-image us_custom_b4c0c321 align_center meta_simple\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"466\" src=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/arithmeticAverage.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/arithmeticAverage.jpg 960w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/arithmeticAverage-300x146.jpg 300w, https:\/\/rohstoffe-erzgebirge.de\/wp-content\/uploads\/2019\/05\/arithmeticAverage-98x48.jpg 98w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/div><div class=\"w-image-meta\"><div class=\"w-image-title\">Comparison of median \/ arithmetic mean of the sediment geochemistry (4800 samples)<\/div><\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span style=\"font-family: arial, helvetica, sans-serif;\">Chemical elements with a ratio arithmetic mean\/ median &gt; 1.5 like W, Bi, Sn, Au, Ag, In, U, As, Rb, Cs, Cd, Sb, Mo, Ba, Hg obviously possess the highest mineral occurrence forming potential, while elements having a ratio of close to 1 do not possess a mineral deposit forming potential at all, as G, Ge, REE.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The consideration of the identified high absolute values of Bi, In, Li, Sb and their strong relations to elements as Fe, Zn, Sn, W underline their high mineral deposit forming potential. The respective mineral deposits can be found in very different genetic types: from greisens, quartz veins, till polymetallic veins, in stratiform metamorphogene, metamorphosed contact-metasomatic and shear zone related formations.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The geochemical properties of Ta show its metallogenic relevance in selected Sn-Li deposits of the Eastern Erzgebirge.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">There is no potential for the occurrence of economic mineralisations of the metals Ga, Ge and REE.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Large deposits of the metals Sn, W, In, Cu, Co, Bi, Sb, Au are expected in stratiform bodies and large stockworks.\u00a0<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The resource potential of the comparable small and easy to process hydrothermal vein deposits is obviously low. These mineralisations have been mined intensively in the past. They are mined out in their upper parts.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_0f8f44b7\" id=\"veroeffentlichungen\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802507\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">11. Publications<\/span><\/h1>\n<p>Based on the project WISTAMERZ many publications have been generated. This are for instance the <a href=\"https:\/\/rohstoffe-erzgebirge.de\/metallogenic-map\">metallogenic map<\/a>, the <a href=\"https:\/\/rohstoffe-erzgebirge.de\/mapsgeochem\">geochemical atlas<\/a>, \u00a0various thesis studies, <a href=\"https:\/\/rohstoffe-erzgebirge.de\/poster-vortrage\">scientific articles<\/a>, <a href=\"https:\/\/rohstoffe-erzgebirge.de\/poster-vortrage\">presentations and posters<\/a>. All publications are available at <a href=\"http:\/\/www.wistamerz.de\">www.wistamerz.de<\/a>. Here, the <a href=\"https:\/\/portal.beak.de\/portal\/apps\/webappviewer\/index.html?id=8cc81603622a4fd393cac3858b5bebae\">interactive GIS<\/a> presents spatial data as well.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_0f8f44b7\" id=\"perspektiven\"><div class=\"wpb_wrapper\"><h1><span style=\"font-family: arial, helvetica, sans-serif;\">12. Prospects<\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Beak Consultants GmbH develops further new exploration technologies in the frame of other commercial and research projects. The aim is the development of technologies for clear identification of concealed mineralisations as drilling targets.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">These projects are developed currently within the<a href=\"https:\/\/cordis.europa.eu\/project\/rcn\/214770\/factsheet\/en\"> H2020 project NEXT<\/a> (New Exploration Technologies), the <a href=\"https:\/\/eitrawmaterials.eu\/mineral-resource-assessment-platform-map\/\">EIT Raw Materials Project MAP<\/a> (Mineral Assessment Platform), and the <a href=\"https:\/\/www.era-learn.eu\/network-information\/networks\/era-min-2\/era-min-joint-call-2017\/lightweight-integrated-ground-and-airborne-hyperspectral-topological-solution\">ERA-MIN Project LIGHTS<\/a> (Lightweight Integrated Ground and Airborne Hyperspectral Topological Solution).<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_0f8f44b7\" id=\"zusammenarbeit\"><div class=\"wpb_wrapper\"><h1><span style=\"font-family: arial, helvetica, sans-serif;\">13. Co-operation<\/span><\/h1>\n<p>Beak Consultants GmbH offers a strong and fruitful co-operation to all interested parties from science, technology and industry. With great pleasure we support our partners in their prospecting\/ exploration programs<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column us_custom_0f8f44b7\" id=\"datenUndProjektergebnisse\"><div class=\"wpb_wrapper\"><h1><a name=\"_Toc8802510\"><\/a><span style=\"font-family: arial, helvetica, sans-serif;\">14.Use of data and project results<\/span><\/h1>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The presented data are available as pdf or in the interactive GIS for free use.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">With great pleasure we print for you a 1:1 copy of the Metallogenic Map (1,4m x 1,10 m) on high quality Photopaper. The cost will be 100 EUR + VAT.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">The ISBN \u2013 Numbers of the main WISTAMERZ products are:<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"ult_pricing_table_wrap ult_info_table ult_design_6  ult-cs-gray  \">\r\n\t\t\t\t\t<div class=\"ult_pricing_table \" style=\" \"><div id=\"Info-table-wrap-9139\" class=\"ult_pricing_heading\" style=\"\">\r\n\t\t\t\t\t\t\t<h3 class=\"ult-responsive\"  data-ultimate-target='#Info-table-wrap-9139 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"font-weight:normal;\"><\/h3><\/div><!--ult_pricing_heading--><div id=\"info_table_features_wrap-7660\"  data-ultimate-target='#info_table_features_wrap-7660.ult_price_features'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  class=\"ult-responsive ult_price_features\" style=\"font-weight:normal;\">\r\n\t\t\t\t\t\t\t<table>\n<tbody>\n<tr>\n<td width=\"149\">978-3-982091-60-0<\/p>\n<p>&nbsp;<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">Metallogenic Map of the Erzgebirge\/ Vogtland Area<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 1; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-00-1<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Indium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 2; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-01-8<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Silver in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 3; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-02-5<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Arsenic in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 4; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-03-2<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Gold in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 5; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-04-9<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Tin in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 6; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-05-6<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Barium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 7; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-06-3<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Beryllium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 8; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-07-0<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Bismuth in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 9; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-08-7<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Cadmium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 10; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-09-4<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Cobalt in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 11; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-10-0<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Caesium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 12; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-11-7<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Copper in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 13; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-12-4<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Gallium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 14; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-13-1<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Germanium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 15; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-14-8<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Mercury in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 16; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-15-5<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Lanthanum in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 17; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-16-2<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Lithium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 18; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-17-9<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Tungsten in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 19; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-18-6<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Molybdenum in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 20; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-19-3<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Niobium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 21; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-20-9<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Nickel in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 22; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-21-6<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Lead in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 23; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-22-3<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Rubidium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 24; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-23-0<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Antimony in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 25; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-24-7<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Selenium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 26; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-25-4<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Tellurium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 27; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-26-1<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Thorium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 28; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-27-8<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Titanium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 29; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-28-5<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Thallium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 30; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-29-2<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Uranium in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 31; mso-prop-change: test 20190810T1441;\">\n<td width=\"149\">978-3-948423-30-8<\/td>\n<td width=\"166\">Project: Prediction of Strategic High Technology Metals in the Erzgebirge (WISTAMERZ)<\/td>\n<td width=\"165\">&#8211; Zinc in stream sediments &#8211;<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 32; mso-yfti-lastrow: yes; 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