山东省栖霞市虎鹿夼银铅矿床地质特征

Geological Characteristics of Hulukuang Silver-lead Deposit in Qixia County of Shandong Province

摘要:

虎鹿夼银铅矿床是山东省第一地质矿产勘查院近年来在鲁东地区发现的一处银铅共生矿床。该矿床赋存于新太古代回龙夼单元的条带状细粒含角闪黑云英云闪长岩体内 ,矿体受构造破碎带控制 ,是一处矿体形态简单、矿化较连续且银品位较高的中低温热液矿床。

Abstract:

Hulukuang silver-lead deposit newly found by No.1 Exploration Institute of Geology and Mineral Resources is a syngenetic deposit of silver and lead. It occurs in banded fine-grained amphibolite-bearing biotite tonalite of Neo-archaean Huilongkuang unit, and the orebodies are controlled by structural zones. It is a low to moderate temperature hydrothermal deposit with simple orebody shapes, continuous mineralization and high grade.