This is a gossan-type gold deposit formed at the upper part of the Dingjiashan Copper-Sulphur Deposit through long_term exogenic process, oxidation_leaching process, migration and enrichment.

• 该金矿是丁家山铜硫矿体上部经长期表生作用，氧化、淋滤、迁移、富集而形成的铁帽型金矿床。