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一、影响钻探施工的主要地质因素金厂石家辅子岩金矿床,赋存在碎裂岩化白云质大理岩及黄铁矿化千枚岩等蚀变带中。属破碎带热液蚀变岩型岩金矿床。断裂构造已知有8条,一般宽度3~6m,最宽的达30~40m,断层内碎裂岩、糜棱岩、断层角砾岩极其发育,并夹有大量断层泥。
I. Major Geological Factors Influencing Drilling Construction The Jinchang Shijiauxiziyan gold deposit is hosted in alteration zones such as fractured petrified dolomitic marble and pyrite-hosted phyllite. Is a crustal hydrothermal altered rock type gold deposit. There are 8 known fault structures, generally 3 ~ 6m in width and 30 ~ 40m in the widest. The intraocular fault rocks, mylonites and fault breccias are extremely developed with a large amount of fault mud.