Calvin's Scrapbook

Images of Quarries

Madison Co.
Marion Co.


Quarry in Upper Coal Measures, new workings

Photograph details:
Location: U.S.; Iowa; Madison Co.; Earlham.

Geologic Age: Pennsylvanian.
Photograph No. 1084


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Quarry in Upper Coal Measures, old workings showing separation of stone into ledges

Photograph details:
Location: U.S.; Iowa; Madison Co.; Earlham.

Geologic Age: Pennsylvanian.
Photograph No. 1085


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Cross-bedding in Coal Measure Sandstone

Photograph details:
Location: U.S.; Iowa; Marion Co.; Redrock.

Geologic Age: Pennsylvanian.
Photograph No. 1097


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Redrock, quarry

Photograph details:
Location: U.S.; Iowa; Marion Co.; Redrock.

Geologic Age: Pennsylvanian.
Photograph No. 1111


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Redrock Quarry

Photograph details:
Location: U.S.; Iowa; Marion Co.; Redrock Quarry, Redrock.

Geologic Age: Pennsylvanian.
Photographed by: Keyes.
Photograph No. 1195


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Base of Redrock Bluff; east end of quarry

Photograph details:
Location: U.S.; Iowa; Marion Co.; Redrock.


Photograph No. 1094


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Crest of Redrock Sandstone

Photograph details:
Location: U.S.; Iowa; Marion Co.; Redrock, west end of quarry.


Photograph No. 1096


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Allamakee Co. Buchanan Co Cedar Co. Cerro Gordo Co. Delaware Co. Dubuque Co.
Fayette Co. Howard Co. Johnson Co. Jones Co. Madison Co. Marion Co.
Polk Co. Scott Co. Washington Co. Minnesota,
Pipestone Co.		 South Dakota, Yankton Co. Connell's Quarry

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