Effect of surface dissolution by oxalic acid on flotation behavior of minerals
Journal of Materials Research and Technology, 2019 The surface dissolution pretreatment using oxalic acid as an organic agent was applied for modifying the surface properties of minerals and improving the selectivity of ilmenite flotation from its usual accompanied gangue minerals such as olivine ...
Omid Salmani Nuri +2 more
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Neoproterozoic ultramafic and mafic magmatism in the Eastern Cordillera of the central peruvian Andes: the Tapo Massif [PDF]
, 2010 A highly dismembered assemblage of ultramafic and mafic rocks is exposed in the Eastern Cordillera of the Central Peruvian Andes, extending along a discontinuous NW-SE belt over some 250 km between 12° and 9° S of latitude.
Acosta, Jorge +4 more
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Results in Earth SciencesThe present study area is located in Saba Boru locality, Oromia Region, Southern Ethiopia. The study presents geological, geochemical, and mineralogical data collected from stream sediments and major rock types, with whole-rock samples analyzed through ...
Mustefa Seyid, Rajendran Gangadharan
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Mineralogy of Tailings Dump around Selebi Phikwe Nickel-Copper Plant, Botswana
Journal of Applied Sciences and Environmental Management, 2005 This study aimed at mineralogically characterizing the tailings dump emanating from the mining and smelting of nickel-copper (Ni-Cu) at Selebi Phikwe, Botswana, Southern Africa.
G Ekosse +3 more
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Near-infrared study of short-range disorder of OH and F in monoclinic amphiboles.
, 1999 Amphiboles were synthesized along the joins tremolite–fluorotremolite, richterite–fluororichterite and potassic-richterite–potassic-fluororichterite at 750 8C and 1 kbar P(H2O).
C. Hawthorne, Franck +2 more
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Environmental asbestos exposure from nephrite jade mining and lung cancer
Journal of the Formosan Medical AssociationBackground: Nephrite is an asbestos mineral composed of tremolite and actinolite. Fengtian is a community where nephrite was mined between 1970 and 1980 and asbestos was mined between 1960 and 1985.
Hsiao-Yu Yang +2 more
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Preliminary report on the geology and gold mineralization of the South Pass granite-greenstone terrain, Wind River Mountains, western Wyoming (US) [PDF]
The South Pass granite-greenstone terrain lies near the southern tip of the Wind River Mountains of western Wyoming. This Archean supracrustal pile has been Wyoming's most prolific source of gold and iron ore. From 1962 to 1983, more than 90 million tons
Hausel, W. D.
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Subsolidus and Partial Melting Reactions in the Quartz-excess CaO+MgO+Al2O3+SiO2+H2O System under Water-excess and Water-deficient Conditions to 10 kb: Some Implications for the Origin of Peraluminous Melts from Mafic Rocks [PDF]
, 2017 Experimental results up to 10 kb pressure are presented on the stability of amphibole in the quartz-excess CaO+MgO+Al2O3 (CMASH) system under H2O)-excess and H2O deficient conditions.
ELLIS, DAVID JOHN, THOMPSON, ALAN BRUCE
core
Metamorphic Evolution of Garnet-bearing Epidote-Barroisite Schist From the Meratus Complex in South Kalimantan, Indonesia [PDF]
, 2015 DOI:10.17014/ijog.2.3.139-156This paper presents metamorphic evolution of metamorphic rocks from the Meratus Complex in South Kalimantan, Indonesia.
Adachi, T. (Tatsuro) +4 more
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Application of imaging spectrometer data to the Kings-Kaweah ophiolite melange [PDF]
The Kings-Kaweah ophiolite melange in east-central California is thought to be an obducted oceanic fracture zone and provides the rare opportunity to examine in detail the complex nature of this type of terrain.
Mustard, John F., Pieters, Carle M.
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