灵北断裂次级带成矿规律及找矿标志

Ore-forming law and prospecting criteria of Lingbei secondary faulted zone

灵北断裂次级带位于灵—北断裂上、下盘,中生代两大花岗岩体接触带上,成矿地质条件十分有利。本文分析了胶西北成矿地质背景、次级带构造地质特征,并总结了次级带控矿地质规律以及区域找矿标志,对相似地区找矿有一定的实用意义。

Lingbei secondary faulted zone lies between upper plate and foot wall of Ling-bei fault at the contact zone of two secondary era granite body. The ore-forming conditions were very favourable. In this paper, north mineral geologic setting and secondary zone structure characters of Jiaoxi were analysed. The ore-control geologic law and regional prospecting criteria were summarized, which provided some practical reference for similar regional ore prospecting.