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Image
Contact of Cretaceous and Carboniferous
- Photographer
- Date
-
- August 16, 1920
- Summary
-
- Photograph showing contact of Cretaceous and Carboniferous bedrock along the Racoon River, a tributary of the Des Moines River. An unidentified geologist is shown for scale.
-
- File
Permalink
https://digital.library.wisc.edu/1711.dl/N4KFF36FBDHME8R
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Details
- Photographer
- Thwaites, F. T. (Fredrik Turville), 1883-1961
- Contributor
- Thwaites, F. T. (Fredrik Turville), 1883-1961
- Date
- August 16, 1920
- Description of Original
- Black and white photograph, 5.625 inches by 3.375 inches.
- State
- IA
- PLSS
-
- T80NR31W 5th Meridian
- Format
- Still image
- Language
- English
- Location of Original
- Wisconsin Geological and Natural History Survey : loose leaf Iowa photograph 2701 album p334