New Results and Advances in PGE Mineralogy in Ni-Cu-Cr-PGE Ore Systems

• Autore: Barkov Andrei Y
• Pubblicazione: MDPI - Multidisciplinary Digital Publishing Institute, 2019
• Descrizione fisica: 1 online resource (228 p.)
• Soggetto non controllato: Alaskan-type complex; allogenic; authigenic; Bolshoy Khailyk placer; Bushveld Complex; Central Asian Orogenic Belt; chromian spinel; chromitite; compositional variations; crystal structure; Eastern Sayans; Echo Lake; element substitutions; gabbro; gold; Gornaya Shoria; Great Dyke; Komsomolsky mine; Lysanskiy complex; magnetite; micrometric inclusions; Midcontinent; n/a; Noril'sk region; ophiolite; ophiolite complexes; ore mineralization; oxide ores; palladium; Pd9Ag2Bi2S4 phase; PGE alloys; PGE mineralization; PGM; placer deposits; placer system; placers; platiniferous tetra-auricupride; platinum; platinum group elements; platinum group minerals; platinum-group elements; platinum-group mineral; platinum-group minerals; primary inclusions; primary ores; Pt-Fe alloys; Pt-for-Au substitution; reflectance data; Russia; schemes of substitution; Siberia; Sisim placer zone; South Africa; Svetloborsky massif; Talnakh deposit; thalhammerite; Ti- and REE-rich inclusions; ultramafic-mafic complexes; Ural Platinum belt; Ural-Alaskan massif; Urals; western Sayans; X-ray-diffraction data; Zimbabwe
• Persona (resp. second.): ZaccariniFederica
• Sommario/riassunto: The book (Special Issue) presents impressive new results related to a wide spectrum of occurrences of platinum-group minerals (PGM) and natural compounds enriched in platinum-group elements (PGE), which are associated with various complexes and deposits, such as Uralian-Alaskan-type complexes, layered intrusions and placers. The geographical locations of the involved deposits and complexes include, on a truly international scale, different areas of the Urals, Western and Eastern Sayans and Gornaya Shoria in Siberia, Southern Central Asian Orogenic Belt in China, Northern Michigan, USA, South Africa and Zimbabwe, etc. Of particular interest is the first description of a new species of PGM, thalhammerite (approved by the Commission on New Minerals, Nomenclature and Classification of the International Mineralogical Association), which is a new species of palladium-silver sulfobismuthide discovered in the Noril'sk region of Russia. Additionally, comprehensive reviews, on compositional variations in Pt-Fe alloy minerals and processes of transformations of PGM in exogenic environments, are presented which will also attract attention from international readers.
• Titolo autorizzato: New Results and Advances in PGE Mineralogy in Ni-Cu-Cr-PGE Ore Systems
• ISBN: 3-03921-717-8
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910367746003321
• Lo trovi qui: Univ. Federico II