A mineral system approach on the Paleoproterozoic Au-bearing quartz veins of the Jacobina Range, northeastern of the São Francisco Craton, Brazil
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DOI: 10.1016/j.jsames.2020.103080
Abstract: Abstract The Jacobina Range mountain chain is located in the northeastern part of Bahia state, Brazil. It is 250 km long, with N–S direction located at the eastern border of the Gaviao-Lencois block, and corresponds to… read more here.
Keywords: jacobina range; fault; bearing quartz; system ... See more keywords
Origin of ore-forming fluids of the Haigou gold deposit in the eastern Central Asian Orogenic belt, NE China: Constraints from H-O-He-Ar isotopes
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DOI: 10.1016/j.jseaes.2017.01.018
Abstract: Abstract The Haigou lode deposit contains 40 t of gold at an average grade of 3.5 g/t, and is one of the largest deposits in the Jiapigou gold belt located along the eastern segment of the northern… read more here.
Keywords: bearing quartz; deposit; quartz; gold bearing ... See more keywords
Dumortierite- and corundum-bearing quartz–feldspar–mica rocks of the Belomorian eclogite province: An example of melting of phengite + quartz
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DOI: 10.1134/s1028334x17110204
Abstract: In the Salma eclogite of the Belomorian eclogite province, a dumortierite–phengite–corundum–bearing quartz–feldspar rock has been studied: its primary HP mineral paragenesis included garnet, phengite, and quartz. The phengite–quartz rocks were formed during dehydration and/or melting… read more here.
Keywords: feldspar; bearing quartz; phengite quartz; belomorian eclogite ... See more keywords