Precambrian Rocks in the Black Hills, SD

Image: Precambrian Rocks in the Black Hills, SD

Detailed Description

Precambrian rocks in the Black Hills of South Dakota. Precambrian rocks form the central crystalline core of the Black Hills. Fracturing and weathering in Precambrian rocks affect the availability of water in this unit.

Details

Image Dimensions: 2048 x 1536

Date Taken:

Location Taken: Rochford, SD, US