| State | North Dakota |
|---|---|
| Name | Pierre Formation |
| Geologic age | Upper Cretaceous |
| Lithologic constituents | Major
Sedimentary > Clastic > Mudstone > Shale (Bed)marine offshore sediment
|
| References | North Dakota Geological Survey, 2001, Geologic Bedrock Map of North Dakota based on Bluemle, John P., 1983, Geologic and Topographic Bedrock Map of North Dakota, NDGS Miscellaneous Map 25, 1:670,000 scale. |
| NGMDB product | |
| Counties | Barnes - Benson - Bottineau - Bowman - Burleigh - Cavalier - Dickey - Eddy - Emmons - Foster - Grand Forks - Griggs - Kidder - LaMoure - Logan - McHenry - McIntosh - Morton - Nelson - Pembina - Pierce - Ramsey - Ransom - Rolette - Sargent - Sheridan - Sioux - Slope - Steele - Stutsman - Towner - Walsh - Wells |