Irregular pockets and lenses of magnesian-manganoan skarn with very high sulphide content. Ore bodies occur along NW-trending faults at distances of 0.3-2 km from the Beishan contact zone.
Ref.:
- Yiming Zhao, Yongguan Dong, Daxin Li, and Chengsi Bi (2003): Geology, mineralogy, geochemistry, and zonation of the Bajiazi dolostone-hosted Zn–Pb–Ag skarn deposit, Liaoning Province, China. Ore Geology Reviews 23, 153-182.