Huangbaishuwan Ba deposit, Ziyang Co., Ankang Prefecture, Shaanxi Province, China

Witherite deposit in lower cambrian siliceous rocks.

Ref.:
- Lü Zhicheng, Liu Congqiang, Liu Jiajun, and Zhao Zhiqi (2003): Carbon, oxygen and boron isotopic studies of Huangbaishuwan witherite deposit at Ziyang and Wenyuhe witherite deposit at Zhushan. Science in China, Series D (Earth Sciences), 46(12), 1273-1291.

- Lü Zhicheng, Liu Congqiang, Liu Jiajun, and Wu Fengchang (2004): The bio-barite in witherite deposits from Southern Qinling and its significance. Progress in Natural Science 14(10), 889-895.

- Lü Zhicheng, Liu Congqiang, Liu Jiajun, Zhao Zhiqi, Wu Fengchang, and Li Jian (2005): Carbon, oxygen and strontium isotopic studies of Huangbaishuwan witherite deposit at Ziyang and Wenyuhe witherite deposit at Zhushan, China. Geochimica 34(6), 557-573.