西北地质2012,Vol.45Issue(1):165-173,9.
青海虎头崖地区多金属矿床成因类型的厘定及找矿方向
Determination of Multifarious Genesis and Prospecting of Polymetallic Metallogenic Deposit in Hutouya, Qinghai
摘要
Abstract
Qimantag metallogenic belt is very important copper-polymetallic metallogenic beltin Qinghai. Copper-lead-zinc deposits in the Hutouya area composed of Hutouya and Yingqinggou deposit. The deposit prospecting has made great progress in recent years, but the genetic types of deposits remains controver-sial. Through detailed field observations, we collected evidence from different angles, and then determined two genetic types for the deposits:one belongs to hydrothermal deposit related to Triassic bodies, Tan-jianshan group in Ordovician to Silurian, and Di'ao Formation in Late Carboniferous; the other related to Mesoproterozoic Langyashan Formation belongs to SEDEX-hydrothermal superimposition-transformation deposit. At the same time, ore-controlling factors were analyzed and prospecting criteria was established to guide the exploration.关键词
喷流沉积/热液型/成矿类型/铜铅锌矿床/虎头崖/青海省Key words
SEDEX/ hydrothermal/ore-forming type/copper-lead-zinc deposits/ Hutouya/ Qinghai分类
天文与地球科学引用本文复制引用
舒晓峰,王雪萍,张雨莲,祝伟..青海虎头崖地区多金属矿床成因类型的厘定及找矿方向[J].西北地质,2012,45(1):165-173,9.基金项目
地质大调查项目“青海省格尔木市虎头崖地区多金属矿调查评价”(1212011086024) (1212011086024)