graphitization

The gold metallogeny is characterized by auriferous pyrite and occurred in the alternating layer of heavy-layer metasandstone,flaggy metasandstone and graphitization schist.

金矿化以含金黄铁矿为特征,产出于盖县组变段厚层变、薄层变和石墨化片的互层带中,矿体产层一致;