Platinum group element (PGE) mineralisation and chromite geochemistry in the Berit ophiolite (Elbistan/Kahramanmaraş), SE Turkey
The high-Al chromitite-bearing stratigraphic levels (Cr# ranges from 0.38 to 0.47) are located
at the mantle/crust transition zone (MTZ) and in the cumulate dunites in the Berit ophiolite in …
at the mantle/crust transition zone (MTZ) and in the cumulate dunites in the Berit ophiolite in …
Formation of Pt, Pd and Ni tellurides: experiments in sulfide–telluride systems.
HM Helmy, C Ballhaus, J Berndt, C Bockrath… - … to Mineralogy and …, 2007 - Springer
We evaluate experimentally the role of temperature and metal/Te ratio on the composition
and crystallization temperature of sulfides and tellurides in the Fe–Cu–Ni–Pd–Pt–Te–S …
and crystallization temperature of sulfides and tellurides in the Fe–Cu–Ni–Pd–Pt–Te–S …
Remote sensing and geochemical investigations of sulfide-bearing metavolcanic and gabbroic rocks (Egypt): Constraints on host-rock petrogenesis and sulfide …
Field geology, geochemical analyses and multi-sensor remotely sensed data of Landsat-8,
ASTER and Sentinel-2 were used to detect various types of hydrothermal alteration and …
ASTER and Sentinel-2 were used to detect various types of hydrothermal alteration and …
[HTML][HTML] Geology, U-Pb geochronology and stable isotope geochemistry of the Heihaibei gold deposit in the southern part of the Eastern Kunlun Orogenic Belt, China …
The Heihaibei gold deposit is a newly discovered gold deposit in the southern part of the
Eastern Kunlun Orogenic Belt. Its most distinctive features are that the gold mineralization is …
Eastern Kunlun Orogenic Belt. Its most distinctive features are that the gold mineralization is …
Gold distribution in As-deficient pyrite and telluride mineralogy of the Yangzhaiyu gold deposit, Xiaoqinling district, southern North China craton
Abstract The Mesozoic Yangzhaiyu lode gold deposit is situated in the southern edge of the
North China craton. Gold mineralization is hosted in Archean amphibolite facies …
North China craton. Gold mineralization is hosted in Archean amphibolite facies …
A fore-arc setting of the Gerf ophiolite, Eastern Desert, Egypt: evidence from mineral chemistry and geochemistry of ultramafites
The Gerf ophiolite is the largest mantle-derived complex in the Arabian–Nubian Shield
(ANS). This ophiolitic complex extends for tens of kilometers in the south Eastern Desert …
(ANS). This ophiolitic complex extends for tens of kilometers in the south Eastern Desert …
The giant Mascot Ni-Cu-PGE deposit, British Columbia: Mineralized conduits in a convergent margin tectonic setting
Abstract The Giant Mascot Ni-Cu-PGE deposit is the only past-producing nickel mine (1958–
1974) in the Canadian Cordillera of British Columbia, Canada, with~ 4.2 Mt of ore grading …
1974) in the Canadian Cordillera of British Columbia, Canada, with~ 4.2 Mt of ore grading …
Petrology and Sm–Nd dating of the Genina Gharbia Alaskan-type complex (Egypt): insights into deep levels of Neoproterozoic island arcs
The deep levels of Neoproterozoic island arcs are poorly known due to limited accessibility.
The Genina Gharbia Alaskan-type complex (south Eastern Desert, Egypt) is the remains of a …
The Genina Gharbia Alaskan-type complex (south Eastern Desert, Egypt) is the remains of a …
Petrology of the Motaghairat mafic–ultramafic complex, Eastern Desert, Egypt: a high-Mg post-collisional extension-related layered intrusion
AHA Halim, HM Helmy, YM Abd El-Rahman… - Journal of Asian Earth …, 2016 - Elsevier
The geodynamic settings of the Precambrian mafic–ultramafic complexes in the Eastern
Desert of Egypt have important bearing on understanding the geotectonic evolution of the …
Desert of Egypt have important bearing on understanding the geotectonic evolution of the …
Platinum-group elements fractionation by selective complexing, the Os, Ir, Ru, Rh-arsenide-sulfide systems above 1020° C
HM Helmy, A Bragagni - Geochimica et Cosmochimica Acta, 2017 - Elsevier
The platinum-group element (PGE) contents in magmatic ores and rocks are normally in the
low μg/g (even in the ng/g) level, yet they form discrete platinum-group mineral (PGM) …
low μg/g (even in the ng/g) level, yet they form discrete platinum-group mineral (PGM) …