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冈底斯南缘拉隆地区变形花岗岩地质特征及其构造意义
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唐华1, 陈永东1,2, 魏龙1, 李宁1 |
Geological characteristics and tectonic implications of the deformed granite in Lalong area in the southern margin of Gangdise
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TANG Hua 1, CHEN Yongdong 1,2, WEI Long 1, LI Ning 1
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研究区大地构造位置(a)[ 2 ]、地质简图(b)[ 37 ]及实测地质剖面图(c) 1.雅鲁藏布江缝合带; 2.研究区; 3.第四系; 4.下—中白垩统比马组; 5.中生代麻木下组; 6.渐新世似斑状正长花岗岩; 7.始新世似斑状二长花岗岩; 8.始新世闪长岩; 9.始新世石英闪长岩; 10.晚白垩世英云闪长岩; 11.早白垩世石英闪长岩; 12.地质界线和断层界线; 13.逆冲断层和正断层; 14.糜棱岩化带和采样位置; ; 15.实测剖面及编号; 16.断层破碎带; 17.平移走滑断裂; 18.闪长玢岩; 19.始新世二长花岗岩; 20.片理化安山岩; 21.黑云阳起片岩; 22.地名; 23.层号 |
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