青藏高原可可西里风火山盆地白垩纪沉积型铜矿成矿背景分析

Metallogenic Background Analysis of Cretaceous Sedimentary Copper Deposits in Hoh Xil Fenghuoshan Basin,Qinghai Tibet Plateau

风火山盆地位于三江铜、金、银多金属成矿带西段,本文从地质背景、含矿特征、成矿规律等方面对进行分析,对风火山盆地白垩纪沉积型铜矿成矿背景特征进行总结,希望为进一步扩大铜资源量提供较丰富的地质资料,同时也为进一步加深对三江多金属成矿带成矿规律的认识,寻找同类铜矿资源工作起到一定的指导作用。

Fenghuoshan basin is located in the western part of Sanjiang copper,gold and silver polymetallic metallogenic belt.This paper analyzes the geological background,ore-bearing characteristics,metallogenic law and other aspects,and summarizes the metallogenic background characteristics of Cretaceous sedimentary copper deposits in Fenghuoshan basin.It is hoped to provide rich geological data for further expanding the amount of copper resources,and also play a guiding role in further deepening the understanding of the metallogenic law of the Sanjiang polymetallic metallogenic belt and searching for similar copper resources.