Badlands National Park National Park Service South Dakota U.S. Department of the Interior Geologic Map of the Pine Ridge Indian Reservation Qfa Qot Qfa Kp Qot Qta Qta Qfa Qot Qta Qot Ta Qfa Kp Qfa Twr Qfa Qfa Qfa Qwd Qwd Qta Twr Kp Qwd Kp Qfa Twr Qfa Qwd Qwd Qfa Twr Qwd Qfa Kp Qta Qfa Twr Twr Qwd Qwd Twr Ta Ta Qwd Kp Qwd Qwd Ta Kp Kp Qta Kp Ta Qta Kp Qfa Qot Kp Qta Qta Kp Twr Qot Kp Qwd Twr Qot Qot Ta Qwd Qwd Qwd Qfa Qta Qta Twr Qta Twr Qwd Qwd Kp Twr Qta Twr Badlands National Park Boundary Geologic Units Qfa Qfa - flood-plain deposits Twr Geologic Contacts Qwd Qta -terrace alluvium Qwd Qta Twr known or certain Qwd - wind-blown sand deposits Qwd Qwd Ta Kp map boundary Qfa Qta Qwd Qot - older terrace deposits Qfa Twr Qwd Twr shoreline To - Ogallala Formation Qwd Qta Qwd Qta Qta Ta - Arikaree Formation Qta Kp Ta Twr - White River Group Qwd Twr Qwd Qwd Qta Qwd Kp - Pierre Shale Qwd Twr Twr Qta Qta WATER Qta Kp Twr Qwd Qta Qwd Qwd Qfa Qta Qta Index of Geologic Maps for Badlands National Park Qta Kp Qta Qwd Kp Qwd Kp Qta Qta Qwd Badlands-East Geologic Map Qta Qta Qta Scenic Area Geologic Map Twr Kp Twr Qta Qta Qwd Qwd Qwd Qta Qta Qwd Qwd Qta Qta Qta Qta Qta Qta Qwd Ta Kp Qta Qta Qta Ta Twr Twr Qta Ta Qta Qfa Qta Qta Ta Twr Qta Qta Qta Qta Twr Qta Pine Ridge Indian Reservation Geologic Map Twr Qta Twr Qta Qfa Qta Twr Ta This map graphically presents digital geologic data prepared as part of the NPS Geologic Twr To Qta Twr Resources Division’s Geologic Resource Evaluation Program. The source map used in To creation of the digital geologic data product was: Qta Ellis, M.J., and Adolphson, D.G., 1971, Hydrogeology of the Pine Ridge Indian Reservation, Qta South Dakota: U.S. Geological Survey Hydrologic investigation Atlas HA-357, scale Kp 1:125,000. Twr Ta Kp Kp Qta Digital geologic data and cross sections for Badlands National Park and all other digital Twr geologic data prepared as part of the Geologic Resource Evaluation Program, are available online at the NPS Data Store: http://science.nature.nps.gov/nrdata/ 0 4 8 16 0 3 6 12 Kilometers Miles q Produced by Geologic Resources Division June 2008.