[nd.gov - The Official Portal for North Dakota State Government]
[North Dakota: Legendary. Follow the trail of legends]

North Dakota Geological Survey Logo
Supplied as Diazo prints.
Please specify rolled or folded.


Fence Diagram

Shows general geologic structure and stratigraphy of North Dakota (48" x 32").


Cross Sections of Post-Pierre Strata in Western North Dakota

These logs show typical Pierre Formation tops in western North Dakota, by C. G. Carlson, 1978.


Stratigraphic Test Location Map

Scale 1:500,000.



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North Dakota Geological Survey
Last modified: 01-Apr-2011