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Effect of Chemical Compositions on Electrical Properties of Low‐Porosity Altered Granite in Dayingezhuang Gold Deposit, Shandong Province, NE China
Author(s) -
CUI Yu,
LU Anhuai,
CHEN Rujun,
YI Liwen
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_12
Subject(s) - china , geography , library science , archaeology , geology , physics , computer science
located in the eastern side of Yishu fracture, southeastern margin of Jiaoxibei uplift, south wing of Qixia multiple syncline, and in the middle part of Zhaoping fault. Stratas exposed in this area are mainly Archean Jiaodong Group metamorphic rocks and Quaternary humus and sandy clay. This gold deposit is mainly controlled by the Zhaoping fault, striking NE-NNE. The major magmatic rocks located in the footwall of this main fault in Dayingezhuang gold deposit, are Guojiadian K-feldspar granite, Linglong granite and Guojialing pluton. Most of the industrial ore bodies are different scales of wall rock alteration like silicification, sericitization, pyritization and K-feldspathizaiton occur surrounding the veins. The major gold and ore production closely associated with pyritized phyllic alteration comes from the footwall of the Zhaoping fault.