Category:LaPorte City Formation
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Media in category "LaPorte City Formation"
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Decorah area geology.png 1,982 × 1,720; 2.1 MB
Categories:
- Geologic formations in Iowa
- Silurian formations in Iowa
- Fossil bearing geologic formations in Iowa
- Sandstone formations in Iowa
- Silurian southern paleotropical deposits in the United States
- Silurian fossil bearing formations in the United States
- Silurian sandstone in the United States
- Silurian sedimentary rocks in Iowa