Geology of the Ponca Creek and Keya Paha River Drainage Basins in Nebraska

• Main Author: Diffendal, Robert F., Jr.
• Format: Text
• Language: unknown
• Published: DigitalCommons@University of Nebraska - Lincoln 1997
• Subjects: Earth Sciences; Geology; Geomorphology; Hydrology; Stratigraphy; Arctic; Arctic Ocean; Rotten
• Online Access: https://digitalcommons.unl.edu/diffendal/51; https://digitalcommons.unl.edu/context/diffendal/article/1051/viewcontent/Archaeological_Survey_Ponca_Keya_Paha_Diffendal_Sep_97_REV.pdf

The geology of the study area has been investigated many times over more than a century. Interested readers are directed to the report by Diffendal and Voorhies (1994), which gives a more detailed overview of the results of the investigations and lists most of the more important reports about the ar...