西秦岭岷礼成矿带地球化学特征及其地质意义
马承,宋伊圩,孙彪,王占彬

Geochemical Characteristics and Geological Significance of Minxian-Lixian Metallogenic Belt,Western Qinling Region
Cheng MA,Yiwei SONG,Biao SUN,Zhanbin WANG
图1 西秦岭造山带构造格架和岷礼成矿带地质简图
(a)西秦岭造山带构造格架(冯益民等,2003);(b)岷礼成矿带地质简图(肖林等,2007)1.新近纪/白垩纪;2.侏罗纪/三叠纪;3.二叠纪/石炭纪;4.泥盆纪/志留纪;5.吴家山岩群/鸳鸯镇蛇绿岩;6.三叠纪侵入岩;7.二叠纪侵入岩;8.超基性岩;9.地质界限/侵入岩体界限;10.区域断裂;11.金矿(点);12.铅锌矿(点);13.钨锡矿点;14.铜矿点
Fig.1 Tectonic framework of western Qinling orogenic belt and geological sketch map of Minxian-Lixian metallogenic belt