The deposit occurred in the exocontact of east Zhongchuan rock body, and is near the stratigraphic contact belt between Middle Carboniferous and Middle Devonian.
矿床产于中川岩体东外接触带内,处于中石炭统与中泥盆统的接触带附近。
youdao
应用推荐
模块上移
模块下移
不移动