Stratigraphy and history of the Sakakawea Sequence, south-central North Dakota

• Main Author: Bickley, William B., Jr.
• Format: Text
• Language: unknown
• Published: UND Scholarly Commons 1972
• Subjects: Geology > North Dakota > Emmons County; Geology; Stratigraphic > Pleistocene; Hudson Bay; Hudson; Riverdale; Ice; permafrost; Tundra
• Online Access: https://commons.und.edu/theses/22; https://commons.und.edu/context/theses/article/1021/viewcontent/Bickley__Willam_B._Doc_Diss_1972.pdf; https://commons.und.edu/context/theses/article/1021/filename/0/type/additional/viewcontent/Bickley_1972_Plate.zip

The Sakakawea Sequence (Pleistocene) in North Dakota contains six formations that make up the Coleharbor Group (Pleistocene). The Braddock Formation (Wisconsinan) is mainly glacial sediment. The Emmons Formation (late Wisconsinan) is mainly glacial sediment. The Four Bears Formation (Wisconsinan) is...