新疆哈密红岭钼矿地质特征及找矿标志

Geological Characteristics and Prospecting Mark of the Hongling Mo Deposit,Xinjiang Hami

红岭钼矿是在东天内发现的又一斑岩(石英网脉)型钼矿床。该矿床分两种类型产出,一种产于岩体外接触带的片麻岩内,另一种产于斑岩体内,其均与石英细-网脉关系密切。钼矿体形态以似层状为主,长50~365 m,平均厚度0.24~3.38 m,钼品位变化范围0.043%~0.37%,受工作程度限制矿体长度及延深均未完全控制。对矿床找矿标志从地貌、地球物理、地球化学、构造、岩石5个方面与典型斑岩钼矿床进行了对比,总结了找矿标志。

The Hongling Mo deposits is a porphyry molybdenum （quartz stockwork） deposit discovered in the East Tianshan Mountains. The deposit is divided into two types, The first produced in the exocontaet zone of gneiss in, Another type into porphyry, h is closely related to quartz fine vein, The Mo ore bodies is mainly stratified in shape, Dong 50-365 m with an average thickness of 0.24- 3.38 m, Molybdenum grade range 0.043% - 0.37%, The length and depth of ore bodies are not completely controlled by the degree of work.This deposit is correlated with some typical porphyry Mo deposits in respect to the geomorphology, geo-physics, geo-ehemistry, struetureand rocks , The ore prospecting marks are summarized.