摘要
讨论了贵州雷公山地区锑矿的成矿背景、矿床地质特征、成矿机理和成矿规律 ,特别详述了不同级次构造对锑矿带、矿田、矿床、矿体的控制作用。指出在江南造山带古隆起区 ,高密度幔源液体分异的热液活动 ,可能形成石英脉型Sb -Au矿或Sb -多金属矿 ,即与过渡性韧性剪切带有关的蚀变糜棱岩型Au矿或An -多金属矿成矿系列。
WT5”BZ]In this paper,the authors present metallogenetic background ,geological feature,metallogenetic mechanism and its regulation for Leigongshan antimony deposit, and discuss the control of different grade structure to the antimony deposit of zone, field,deposit and its body. Paleoswell of Jiangnan orogenic belt and hydrothermal act of high density of mantle derivedhydrothermal differentiation,there possibly form Sb-Au ore deposit of quartz vein type and Sb polymetallic ore deposit,that is Au ore deposit of altered mylonite type and minerogenetic series of Au polymetallic ore deposit
出处
《贵州地质》
1999年第3期221-232,共12页
Guizhou Geology
