Add to ORKGWe firstly report compositional and isotope-geochemical characteristics of Ru-Os-Ir(-Pt) alloys, Ru-Os sulfides and polycomponent solid solutions of the system Ru-Os-Ir-Pt (±Fe) derived from the Kimberley Reef within Evander Goldfield of the Witwatersrand Basin (South Africa). The study employed electron microprobe analysis and laser ablation attached to multiple collector inductively coupled plasma mass spectrometry. The obtained results are consistent with: 1) high-temperature formation of the studied platinum-group minerals, 2) sub- hondritic Archean source of platinum-group elements, 3) similarity of the initial Os-isotope composition in coexisting Os-rich alloys and Ru-Os sulfides and 4) significant Os-isotope variations in individual ...
Mineralogical studies of the heavy fraction from a Holocene pyrope-rich garnet placer deposit at Ves...
The auriferous conglomerate horizons (reefs) in the Witwatersrand Basin of South Africa are in many ...
Detailed imaging, bulk geochemical analyses, and laser ablation ICP-MS analyses were conducted on mi...
Analyses of the Re–Os isotope system and PGE abundances have been used to investigate the timing and...
The concentrations of platinum-group elements (PGE), Co, Re, Au and Ag have been determined in the b...
The concentrations of platinum-group elements (PGE), Co, Re, Au and Ag have been determined in the b...
Here we report new and previously published Re-Os and trace elemental data on gold as well as coeval...
Detailed mineralogical and laser ablation-inductively coupled plasma-mass spectrometry studies have ...
Individual platinum-group elements, as well as Au, Cu, and Ni, were determined in borehole cores of ...
This study uses Re-Os isotopes from sulfide minerals (molybdenite, pyrite, chalcopyrite, bornite, sp...
In order to provide further insights into the origin of Ru-Os-Ir alloys, this study presents new hig...
Although Earth's continental crust is thought to derive from melting of the Earth's mantle, how the ...
The Platreef of the Bushveld Complex is currently the largest PGE open pit deposit. In order to inve...
The distribution of the platinum group element (PGE), in the Merensky Reef was characterized by, fir...
Combined structural, compositional and osmium-isotope data on selected Pt–Fe nuggets from economical...
Mineralogical studies of the heavy fraction from a Holocene pyrope-rich garnet placer deposit at Ves...
The auriferous conglomerate horizons (reefs) in the Witwatersrand Basin of South Africa are in many ...
Detailed imaging, bulk geochemical analyses, and laser ablation ICP-MS analyses were conducted on mi...
Analyses of the Re–Os isotope system and PGE abundances have been used to investigate the timing and...
The concentrations of platinum-group elements (PGE), Co, Re, Au and Ag have been determined in the b...
The concentrations of platinum-group elements (PGE), Co, Re, Au and Ag have been determined in the b...
Here we report new and previously published Re-Os and trace elemental data on gold as well as coeval...
Detailed mineralogical and laser ablation-inductively coupled plasma-mass spectrometry studies have ...
Individual platinum-group elements, as well as Au, Cu, and Ni, were determined in borehole cores of ...
This study uses Re-Os isotopes from sulfide minerals (molybdenite, pyrite, chalcopyrite, bornite, sp...
In order to provide further insights into the origin of Ru-Os-Ir alloys, this study presents new hig...
Although Earth's continental crust is thought to derive from melting of the Earth's mantle, how the ...
The Platreef of the Bushveld Complex is currently the largest PGE open pit deposit. In order to inve...
The distribution of the platinum group element (PGE), in the Merensky Reef was characterized by, fir...
Combined structural, compositional and osmium-isotope data on selected Pt–Fe nuggets from economical...
Mineralogical studies of the heavy fraction from a Holocene pyrope-rich garnet placer deposit at Ves...
The auriferous conglomerate horizons (reefs) in the Witwatersrand Basin of South Africa are in many ...
Detailed imaging, bulk geochemical analyses, and laser ablation ICP-MS analyses were conducted on mi...