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Elements Migration During Wall Rock Alteration Associated with Gold Mineralization in Dashui Gold Deposit, Gansu, Western China
Author(s) -
HU Yuan,
PENG Xiuhong,
ZHANG Jiangsu,
GUO Cheng,
YANG Hai
Publication year - 2014
Publication title -
acta geologica sinica ‐ english edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.444
H-Index - 61
eISSN - 1755-6724
pISSN - 1000-9515
DOI - 10.1111/1755-6724.12375_27
Subject(s) - china , geochemistry , geology , mineralization (soil science) , mining engineering , geography , archaeology , soil science , soil water
The Dashui gold deposit is situated in the "Golden Triangle" region of Sichuan-Shanxi-Gansu junction, its regional tectonic location belongs to south subzone of West Qinling (Han Chunming et al. 2004). Paleozoic Devonian, Carboniferous and Permian; Mesozoic Triassic, Jurassic and cretaceous; Cenozoic Quaternary are widely exposed in the mining district. Orebodies hosted mainly in limestone from Maresongduo Formation of Lower Triassic. The structures are well developed .The NWWEW and NNE-NE faults that determine the distribution of gold mineralization are developed very well.