caa a22 4500 475827589 CHVBK 20180406123832.0 cr unu---uuuuu 170329e20000901xx s 000 0 eng 10.1007/s005310000085 doi (NATIONALLICENCE)springer-10.1007/s005310000085 From rocks to ore [Elektronische Daten] [B. Lehmann, A. Dietrich, A. Wallianos] Metal enrichment to ore grade is the ultimate outgrowth of large-scale and long-term fractionation processes of the thermally driven and unique water-cooled geological evolution of the Earth. Silicic magmatism along convergent margins is the most important lithospheric fractionation process for the formation of the continental crust and porphyry/intrusion-related ore deposits. Reconnaissance microanalysis of melt inclusions from Central Andean porphyry systems refines a metallogenic model for copper-gold and tin porphyry mineralization. Magmatic mixing and early exsolution of a fluid phase are important ingredients for porphyry Cu-Au systems in association with silicic rocks of moderate levels of fractionation (such as diorites and monzonites), whereas extended magmatic fractionation with late-stage fluid evolution characterize lithophile-element-enriched tin porphyry systems. Springer-Verlag Berlin Heidelberg, 2000 Key words Metallogeny nationallicence Ore deposits nationallicence Porphyry systems nationallicence Central Andes nationallicence Melt inclusions nationallicence Lehmann B. Institut für Mineralogie und Mineralische Rohstoffe, Technische Universität Clausthal, Adolph-Roemer-Strasse 2A, D-38678 Clausthal-Zellerfeld, Germany e-mail: lehmann@min.tu-clausthal.de Tel.: +49-5323-722776 Fax: +49-5323-722511, DE aut Dietrich A. Institut für Mineralogie und Mineralische Rohstoffe, Technische Universität Clausthal, Adolph-Roemer-Strasse 2A, D-38678 Clausthal-Zellerfeld, Germany e-mail: lehmann@min.tu-clausthal.de Tel.: +49-5323-722776 Fax: +49-5323-722511, DE aut Wallianos A. Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, D-69029 Heidelberg, Germany, DE aut https://doi.org/10.1007/s005310000085 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s005310000085 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lehmann B. Institut für Mineralogie und Mineralische Rohstoffe, Technische Universität Clausthal, Adolph-Roemer-Strasse 2A, D-38678 Clausthal-Zellerfeld, Germany e-mail: lehmann@min.tu-clausthal.de Tel.: +49-5323-722776 Fax: +49-5323-722511, DE aut NATIONALLICENCE 700 1- Dietrich A. Institut für Mineralogie und Mineralische Rohstoffe, Technische Universität Clausthal, Adolph-Roemer-Strasse 2A, D-38678 Clausthal-Zellerfeld, Germany e-mail: lehmann@min.tu-clausthal.de Tel.: +49-5323-722776 Fax: +49-5323-722511, DE aut NATIONALLICENCE 700 1- Wallianos A. Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, D-69029 Heidelberg, Germany, DE aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer