山东省蓬莱市蝎子顶金矿地质特征

Geological Characteristics of Xieziding Gold Deposit in Penglai City of Shandong Province

摘要:

蓬莱市蝎子顶金矿容矿构造为NW向断裂，具NW向成串分布的特点。NW向压扭性断裂与其派生的断裂裂隙系统是该区金矿床赋存空间的重要构造标志，构造破碎带中的钾化、硅化、黄铁绢英岩化等蚀变是一种直接找矿标志。通过对矿床地质特征的研究，认为该矿床属岩浆低中温热液充填交代蚀变岩型金矿床。

Abstract:

Ore structures of Xieziding gold deposit in Penglai city are faults with the trend of NW. Compressoshear faults with the trend of NW and its derived fault fissure system are important structure symbols of gold occurrence space in this gold deposit. Potassium, silicification and pyritization sericitization are direct prospecting marks. Based on geological characteristics of the deposit, it is believed that the deposit belongs to low temperature of magmatic hydrothermal filling altered type gold deposit.