武当、赵川隆-滑构造的结构组成及控矿作用  

Composition and ore-control features of Wudang and Zhaochuan uplifting-slipping structures

作　　者：熊成云[1] 张业明[1] 谢才富[1] 胡宁[1] 韦昌山[1] 

机构地区：[1]宜昌地质矿产研究所,湖北宜昌443003

出　　处：《华南地质与矿产》2003年第2期9-15,共7页Geology and Mineral Resources of South China

基　　金：原地矿部"九五"资源与环境科技攻关项目 (95 - 0 2 -0 0 6 )

摘　　要：指出武当、赵川隆 -滑构造 ,分别由相当于内核、外壳、结合面的基底岩系、滑覆岩片和滑脱面 (带 )组成 ,其主要形成于华力西晚期—印支早期 ,是在扬子地块向北俯冲 ,武当 -赵川地区总体向北伸展体制下局部隆升滑脱的产物。它们使矿源层成矿元素初步预富集 ,并起容 (导 )矿作用 ,而且控制区内金、银、锑、多金属矿床的产布格局。Wudang and Zhaochuan uplifting-slipping structures include inner core, hull and connection zone, respectively corresponding to basement rock series, slide rock pieces and detachment zone. These structures are products of partly extending caused by subduction of the Yangtze Block towards north during the late Hercynian-early Indosinian period. During the process, preliminary enrichment of metallogenetic elements happened and the structures controlled distribution of gold, silver,antimony and multimental deposits in Wudang-Zhaochuan area.

关 键 词：隆-滑构造 结构组成 控矿作用 大陆造山带 局部隆起-分层滑脱构造系 地质构造 南秦岭 

分 类 号：P611[天文地球—矿床学] P542[天文地球—地质学]