Proximal Zn-Cu skarn, occurring along the contact between Upper Devonian limestones and the Longxianggai granite. The ores grade at 2% Cu and 5% Zn, but less than 0.1% Sn.
Ref.:
- Lattanzi, P., Corazza, M., Corsini, F., and Tanelli, G. (1989): Sulfide mineralogy in the polymetallic cassiterite deposits of Dachang, P.R. China. Mineralium Deposita 24(2), 141-147.
- Xilin Li (1990): Bismuthoan Galena - A New Variety of Galena. Chinese Journal of Geochemistry 9(4), 378-384 (in Chinese with English abstract).
- K.-D. Zhao, S.-Y. Jiang, P. Ni, H.-F. Ling, and Y.-H. Jiang (2007): Sulfur, lead and helium isotopic compositions of sulfide minerals from the Dachang Sn-polymetallic ore district in South China: implication for ore genesis. Mineralogy and Petrology 89, 251-273.
