广东省广宁县丰木地区金矿地质特征及找矿标志

Geological characteristics and prospecting criteria of gold deposits in Fengmu area,Guangning County,Guangdong Province

丰木地区金矿床位于粤西广宁县北部,黄泥坑金矿床的南西部。区内多期次岩浆活动,断裂构造发育,具有良好的构造蚀变岩型金多金属矿床的成矿条件。本文对丰木地区金矿区的地质特征进行研究,判断其为剪切带控制的中低温热液金矿床,并总结了找矿标志,为下一步勘查提供依据。

The gold deposit in Fengmu area is located in the north of Guangning County,west Guangdong Province,south-western of Huangnikeng gold deposit.The area has multi-stage magmatic activity,well-developed faults,and good metallogenic conditions of structural altered rock type gold polymetallic deposit.In this paper,the geological characteristics of gold deposit in Fengmu area are studied,and it is judged to be a medium-low temperature hydrothermal gold deposit controlled by shear zone.And Prospecting criteria are summarized in this paper,to provide basis for further exploration.