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Hotspot volcanism and highly siderophile elements
Hotspot volcanic rocks are formed under conditions that differ from conventional plate
tectonic boundary magmatic processes and are compositionally distinct from mid-oceanic …
tectonic boundary magmatic processes and are compositionally distinct from mid-oceanic …
Porphyry deposits: Characteristics and origin of hypogene features
E Seedorff, JH Dilles, JM Proffett, MT Einaudi… - 2005 - pubs.geoscienceworld.org
Porphyry deposits arguably represent the most economically important class of nonferrous
metallic mineral resources. These magmatic-hydrothermal deposits are characterized by …
metallic mineral resources. These magmatic-hydrothermal deposits are characterized by …
Mantle-derived magmas and magmatic Ni-Cu-(PGE) deposits
Abstract Magmatic Fe-Ni-Cu±platinum-group element (PGE) sulfide deposits form when
mantle-derived mafic and ultramafic magmas become saturated in sulfide and segregate …
mantle-derived mafic and ultramafic magmas become saturated in sulfide and segregate …
Siderophile and chalcophile metal variations in flood basalts from the Siberian trap, Noril'sk region: Implications for the origin of the Ni-Cu-PGE sulfide ores
Abstract The Talnakh, Kharaelakh, and Noril'sk I intrusions of the Noril'sk region are coeval
with the Permo-Triassic Siberian trap flood basalt and contain one of the largest known …
with the Permo-Triassic Siberian trap flood basalt and contain one of the largest known …
An appraisal of mineral systems associated with Precambrian Large Igneous Provinces of the Indian Shield
Abstract We examined Precambrian Large Igneous Provinces (LIPs) of the Indian Shield for
their economic potential. These include 3 proposed LIP events in the Archean and 12 LIP …
their economic potential. These include 3 proposed LIP events in the Archean and 12 LIP …
Crustal sulfur is required to form magmatic Ni–Cu sulfide deposits: evidence from chalcophile element signatures of Siberian and Deccan Trap basalts
Process models for ore formation in magmatic Ni–Cu–platinum group element (PGE) sulfide
systems require that S saturation is achieved in a mafic–ultramafic magma. Traditional …
systems require that S saturation is achieved in a mafic–ultramafic magma. Traditional …
Reference materials for geochemical PGE analysis: new analytical data for Ru, Rh, Pd, Os, Ir, Pt and Re by isotope dilution ICP-MS in 11 geological reference …
Abundances of Ru, Rh, Pd, Re, Os, Ir and Pt are reported in 11 high-and low-abundance
reference materials (RMs) that are currently in use for platinum group element (PGE) …
reference materials (RMs) that are currently in use for platinum group element (PGE) …
Platinum group elements in mantle melts and mantle samples
A large data compilation has been assembled of platinum group element (PGE) analyses in
mantle melts and mantle rocks, the latter including an assortment of xenoliths and obducted …
mantle melts and mantle rocks, the latter including an assortment of xenoliths and obducted …
Platinum group element geochemistry of komatiites from the Alexo and Pyke Hill areas, Ontario, Canada
Thirty-three whole-rock drill core samples and thirteen olivine, chromite, and sulfide
separates from three differentiated komatiite lava flows at Alexo and Pyke Hill, Canada, were …
separates from three differentiated komatiite lava flows at Alexo and Pyke Hill, Canada, were …
Platinum-group elemental and Sr–Nd–Os isotopic geochemistry of Permian Emeishan flood basalts in Guizhou Province, SW China
The 260 Ma Emeishan continental flood basalts (ECFB) occur in SW China and northern
Vietnam. A 550-m-thick sequence of ECFB in Guizhou Province (SW China) is composed of …
Vietnam. A 550-m-thick sequence of ECFB in Guizhou Province (SW China) is composed of …