Datasets / Area where the Arikaree aquifer is absent, Pine Ridge Indian Reservation and Bennett County, South Dakota


Area where the Arikaree aquifer is absent, Pine Ridge Indian Reservation and Bennett County, South Dakota

Published By U.S. Geological Survey, Department of the Interior

Issued about 9 years ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This data set describes the area within the Pine Ridge Indian Reservation where the Arikaree aquifer (Arikaree Formation) is absent. This absent area includes areas where the Arikaree Formation has been eroded and where outcrops of geologic units older than the Arikaree Formation are present at the land surface.