浙江中西部地区铜矿床地质特征与找矿方向

浙江中西部地区分布有元古宙和古生代的铜矿成矿有利层位，北东向为主的深大断裂发育且多次活动，燕山早期和神功期的岩浆活动与成矿关系较密切。本区为铜的地球化学高背景场区，具有较好的铜矿成矿条件。主要铜矿床类型有层控－热液交代型、块状硫化物型、次火山岩型和斑岩型，并具有较为广阔的找矿前景

GEOLOGY AND PROSPECTING OF COPPER DEPOSITS IN CENTRAL WESTERN ZHEJIANG

Proterozoic and Paleozoic favouring copper mineralization are distributed in central western Zhejiang. The NE-trending deep faults are developed featuring multi-phase activities. The magmatism in early Yanshannian and Shengong Movement has close relation to metallization. This area is the geochemical one with high copper background value and has the favourable condition for copper mineralization. This area possesses the best potential for prospecting of three types of copper deposits, strata bound-hydrothermal type, massive sulphide type and subvolcanic-porphyry type.