Mineralogy, petrography and micro-chemical characteristics of enclaves of mylonitic BIFs within Sukinda ultramafic complex, Odisha
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Geological Society of India"
DOI: 10.1007/s12594-017-0642-7
Abstract: Elongated NE-SW trending bodies of iron-rich rock are exposed adjacent to pyroxenite dyke within Sukinda ultramafic complex, Odisha. Field study followed by optical and electron microscopy, XRD and EPMA investigation reveal the rocks to be… read more here.
Keywords: mineralogy; complex odisha; within sukinda; ultramafic complex ... See more keywords
Highly refractory Archaean peridotite cumulates: Petrology and geochemistry of the Seqi Ultramafic Complex, SW Greenland
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DOI: 10.1016/j.gsf.2017.05.003
Abstract: This paper investigates the petrogenesis of the Seqi Ultramafic Complex, which covers a total area of approximately 0.5 km2. The ultramafic rocks are hosted by tonalitic orthogneiss of the ca. 3000 Ma Akia terrane with… read more here.
Keywords: petrology; geochemistry; seqi ultramafic; highly refractory ... See more keywords
Ognitite, NiBiTe, a new mineral species, and Co-rich maucherite from the Ognit ultramafic complex, Eastern Sayans, Russia
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DOI: 10.1180/mgm.2019.31
Abstract: Abstract We describe the new species ognitite, NiBiTe, and a Co-rich variety of maucherite, hitherto unreported; both were discovered in the Ognit ultramafic complex of Neoproterozoic age in Eastern Sayans, Russia. The mean composition of… read more here.
Keywords: eastern sayans; sayans russia; ognit ultramafic; rich maucherite ... See more keywords
Origin of Reverse Zoned Cr-Spinels from the Paleoproterozoic Yanmenguan Mafic–Ultramafic Complex in the North China Craton
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DOI: 10.3390/min8020062
Abstract: We conducted petrological and mineral chemistry investigations of Cr-spinel in ultramafic rocks of the Yanmenguan mafic–ultramafic complex in the North China Craton. The Cr-spinel grains occur as inclusions in enstatite, tschermakite, phlogopite, and olivine, or… read more here.
Keywords: mafic ultramafic; china craton; complex north; yanmenguan mafic ... See more keywords
Geochemistry, Geochronology, and Hf-S-Pb Isotopes of the Akechukesai IV Mafic-Ultramafic Complex, Western China
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DOI: 10.3390/min9050275
Abstract: The Akechukesai IV mafic–ultramafic complex, located in the western segment of the eastern Kunlun orogenic belt (EKOB), represents a newly-discovered complex, containing Ni ores at grades of up to 0.98% Ni. It is dominated by… read more here.
Keywords: geochronology; ultramafic complex; geochemistry; mafic ultramafic ... See more keywords
Morais Ultramafic Complex: A Survey towards Nickel Phytomining
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DOI: 10.3390/resources8030144
Abstract: Ultramafic areas are critical for nickel (Ni) phytomining due to the high concentration of this element in their soils and the number of hyperaccumulators they harbor. The aim of the present study was to evaluate… read more here.
Keywords: ultramafic complex; towards nickel; nickel phytomining; survey towards ... See more keywords