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  • 1
    UID:
    almafu_BV017889360
    Format: 191 S. : Ill., graph. Darst., Kt.
    ISBN: 3-510-95907-8
    Series Statement: Geologisches Jahrbuch : Reihe D, Mineralogie, Petrographie, Geochemie, Lagerstättenkunde 111
    Additional Edition: Metamorphism and geochemistry of the paleoproterozoic Birimian Sefwi Volcanic Belt (Ghana, West Africa)
    Language: English
    Keywords: Küste ; Sediment ; Buntmetallerz ; Vorkommen ; Buntmetallerz ; Metallogenese ; Granitoid-Grünstein-Gürtel ; Gestein ; Geochemie ; Granitoid-Grünstein-Gürtel ; Metamorphose
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  • 2
    UID:
    almahu_9949243903802882
    Format: 1 online resource (XVIII, 628 p.)
    ISBN: 9781501509599 , 9783110637212
    Series Statement: Reviews in Mineralogy & Geochemistry , 56
    Content: Volume 56 of the Reviews in Mineralogy and Geochemistry reviews the current state of knowledge on the epidote minerals with special emphasis on the advances that were made since the comprehensive review of Deer et al. (1986). In the Introduction, we review the structure, optical data and crystal chemistry of this mineral group, all of which form the basis for understanding much of the following material in the volume. In addition, we provide some information on special topics, such as morphology and growth, deformation behavior, and gemology. Thermodynamic properties (Chapter 2, Gottschalk), the spectroscopy of the epidote minerals (Chapter 3, Liebscher) and a review of the experimental studies (Chapter 4, Poli and Schmidt) constitute the first section of chapters. These fields are closely related, and all three chapters show the significant progress over the last years, but that some of the critical questions such as the problem of miscibility and miscibility gaps are still not completely solved. This section concludes with a review of fluid inclusion studies (Chapter 5, Klemd), a topic that turned out to be of large interest for petrogenetic interpretation, and leads to the description of natural epidote occurrences in the second section of the book. These following chapters review the geological environments of the epdiote minerals, from low temperature in geothermal fields (Chapter 6, Bird and Spieler), to common metamorphic rocks (Chapter 7, Grapes and Hoskin) and to high- and ultrahigh pressure (Chapter 8, Enami, Liou and Mattinson) and the magmatic regime (Chapter 9, Schmidt and Poli). Allanite (Chapter 10, Gieré and Sorensen) and piemontite (Chapter 11, Bonazzi and Menchetti), on which a large amount of information is now available, are reviewed in separate chapters. Finally trace element (Chapter 12, Frei, Liebscher, Franz and Dulski) and isotopic studies, both stable and radiogenic isotopes (Chapter 13, Morrison) are considered. We found it unavoidable that there is some overlap between individual chapters. This is an inherited problem in a mineral group such as the epidote minerals, which forms intensive solid solutions between the major components of rock forming minerals as well as with trace elements.
    Note: Mode of access: Internet via World Wide Web. , In English.
    In: DGBA Physical Sciences 2000 - 2014, De Gruyter, 9783110637212
    Additional Edition: ISBN 9780939950683
    Language: English
    URL: Cover
    URL: Volltext  (lizenzpflichtig)
    URL: Cover
    URL: Cover
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  • 3
    UID:
    gbv_1870982339
    Format: 1 Online-Ressource (xxviii, 132 Seiten, 10659 KB) , Illustrationen, Diagramme
    Content: Magmatic-hydrothermal systems form a variety of ore deposits at different proximities to upper-crustal hydrous magma chambers, ranging from greisenization in the roof zone of the intrusion, porphyry mineralization at intermediate depths to epithermal vein deposits near the surface. The physical transport processes and chemical precipitation mechanisms vary between deposit types and are often still debated. The majority of magmatic-hydrothermal ore deposits are located along the Pacific Ring of Fire, whose eastern part is characterized by the Mesozoic to Cenozoic orogenic belts of the western North and South Americas, namely the American Cordillera. Major magmatic-hydrothermal ore deposits along the American Cordillera include (i) porphyry Cu(-Mo-Au) deposits (along the western cordilleras of Mexico, the western U.S., Canada, Chile, Peru, and Argentina); (ii) Climax- (and sub−) type Mo deposits (Colorado Mineral Belt and northern New Mexico); and (iii) porphyry and IS-type epithermal Sn(-W-Ag) deposits of the Central Andean Tin Belt (Bolivia, Peru and northern Argentina). [...]
    Note: Kumulative Dissertation , Volltext: PDF , Dissertation Universität Potsdam 2023
    Additional Edition: Erscheint auch als Druck-Ausgabe Stoltnow, Malte Magmatic-hydrothermal processes along the porphyry to epithermal transition Potsdam, 2023
    Language: English
    Keywords: Buntmetalllagerstätte ; Metallogenese ; Erzbildung ; Lagerstätte ; Mineralisation ; Buntmetallerz ; Hydrothermale Erzlagerstätte ; Greisen ; Lagerstättenbildung ; Lagerstättenkunde ; Fluid-Fels-System ; Epithermale Lagerstätte ; Hydrothermale Lagerstätte ; Intrusion ; Magmatismus ; Porphyrkupferlagerstätte ; Metasomatose ; Porphyrkupfererz ; Porphyrkupferlagerstätte ; Porphyrzinnerz ; Molybdänlagerstätte ; Zinnlagerstätte ; Argentinien ; Staat Colorado ; Ostkordillere, Anden ; Rocky Mountains ; Erzbildung ; Hochschulschrift
    Author information: Klemd, Reiner
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  • 4
    UID:
    gbv_1871009383
    Format: xxviii, 132 Seiten , Illustrationen, Diagramme
    Content: Magmatic-hydrothermal systems form a variety of ore deposits at different proximities to upper-crustal hydrous magma chambers, ranging from greisenization in the roof zone of the intrusion, porphyry mineralization at intermediate depths to epithermal vein deposits near the surface. The physical transport processes and chemical precipitation mechanisms vary between deposit types and are often still debated. The majority of magmatic-hydrothermal ore deposits are located along the Pacific Ring of Fire, whose eastern part is characterized by the Mesozoic to Cenozoic orogenic belts of the western North and South Americas, namely the American Cordillera. Major magmatic-hydrothermal ore deposits along the American Cordillera include (i) porphyry Cu(-Mo-Au) deposits (along the western cordilleras of Mexico, the western U.S., Canada, Chile, Peru, and Argentina); (ii) Climax- (and sub−) type Mo deposits (Colorado Mineral Belt and northern New Mexico); and (iii) porphyry and IS-type epithermal Sn(-W-Ag) deposits of the Central Andean Tin Belt (Bolivia, Peru and northern Argentina). [...]
    Note: Kumulative Dissertation , Dissertation Universität Potsdam 2023
    Additional Edition: Erscheint auch als Online-Ausgabe Stoltnow, Malte Magmatic-hydrothermal processes along the porphyry to epithermal transition Potsdam, 2023
    Language: English
    Keywords: Buntmetalllagerstätte ; Metallogenese ; Erzbildung ; Lagerstätte ; Mineralisation ; Buntmetallerz ; Hydrothermale Erzlagerstätte ; Greisen ; Lagerstättenbildung ; Lagerstättenkunde ; Fluid-Fels-System ; Epithermale Lagerstätte ; Hydrothermale Lagerstätte ; Intrusion ; Magmatismus ; Porphyrkupferlagerstätte ; Metasomatose ; Porphyrkupfererz ; Porphyrkupferlagerstätte ; Porphyrzinnerz ; Molybdänlagerstätte ; Zinnlagerstätte ; Argentinien ; Staat Colorado ; Ostkordillere, Anden ; Rocky Mountains ; Erzbildung ; Hochschulschrift
    Author information: Klemd, Reiner
    Library Location Call Number Volume/Issue/Year Availability
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