Xiheli Formation
The Xiheli Formation is located in Wutai County. Shanxi Province. It contains grayish purple. purplish red slate, sandy slate and muddy sandstone. It has been dated to the paleoproterozoic period.
The Xiheli Formation is located in Wutai County. Shanxi Province. It contains grayish purple. purplish red slate, sandy slate and muddy sandstone. It has been dated to the paleoproterozoic period.