muchang
muchang-
Ni-Mo deposits in northwestern Hunan occur in the P-bearing lithologic sequence at the bottom of Muchang Formation , Lower Cambrian Series .
湘西北镍钼矿床产于寒武系下统木昌组黑色岩系底部的含磷岩性序列中。
-
The Shuangxi vanadium deposit in Guzhang County , Hunan Province occurs in Lower Cambrian Muchang formation , which is composed of the black rock series rich in organic Si , P and C.
湖南双溪钒矿床产于寒武系下统木昌组，赋矿岩层为一套富含有机质的硅、磷、碳组合的黑色岩系。