白石坡银铅锌矿床地球物理特征

Geophysical Characteristics Of Baishan Lead Lead-zinc Deposit

白石坡银铅锌矿体赋存于隐爆角砾岩带中或花岗斑岩接触带部位,矿体、控矿构造、岩浆岩、赋矿地层以及周围地质体之间存在某种物性差异,因而有明显的地球物理异常特征,构成了银铅锌矿床重要的地球物理找矿标志。作者试图在矿床地球物理特征研究的基础上,总结地球物理找矿标志,以期配合、指导正在进行中的大别山北坡多金属成矿带的普查找矿工作。

There are some physical differences between the Baishapeng silver-lead-zinc orebodies in the blasting fault breccia belt or the granite porphyry contact zone,ore body,ore-controlling structure,magmatic rock,ore-bearing strata and surrounding geological bodies,Which has obvious characteristics of geophysical anomalies,constitute an important geophysical prospecting mark for silver-lead-zinc deposits. Based on the study of the geophysical characteristics of the deposit,the authors summarize the geophysical prospecting signs to cooperate with and guide the survey and prospecting work of the polymetallic metallogenic belt on the northern slope of the Dabie Mountains.