摘要
雪鸡坪斑岩铜矿位于格咱-中甸岛弧区雪鸡坪-烂泥塘斑岩型铜钼矿带中段。该矿床含矿岩性主要为石英二长斑岩及石英闪长玢岩,通过研究认为幔源岩浆上涌交代下地壳形成含大量成矿元素的热液流体为该区众多斑岩型-矽卡岩型矿床形成的主要原因。
Xuejiping copper deposit is located in the middle Xuejiping-Lanniping Copper molybdenum ore belt of Geza-Zhongdian arc. The deposit ore lithology is mainly for quartz monzonitic porphyry and quartz diorite porphyrite. By the study, it is thought that the Porphyry, skarn type ore deposit formation of the main reasons is replacement of lower crust mantle source magma upwelling hydrothermal fluid with large amounts of ore-forming elements.
出处
《价值工程》
2016年第11期164-165,共2页
Value Engineering
关键词
雪鸡坪
矿床地质特征
岩浆岩成矿意义
Xuejiping
ore deposit geological characteristics
magmatic metallogenic significance