Calvin Image Database Search

Geology of Cerro Gordo Co., Iowa


Exposure of Devonian on Willow Creek

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City, Parker's Mill.


Photographed by: Samuel Calvin. Lantern Slide No. 1485.
Photograph No. 84


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Near view of the stratified clays, in clay pit of Mason City Brick and Tile Works.

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City.

Geologic Age: Devonian, Lime Creek Shales.
Photographed by: Samuel Calvin. Lantern Slide No. 1482.
Photograph No. 86


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Clay pit of Mason City Brick and Tile Company

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City.

Geologic Age: Devonian, Lime Creek Shales.
Photographed by: Samuel Calvin.
Photograph No. 91


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Kuppinger Quarry

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City, Iowa.


Photographed by: Samuel Calvin. Lantern Slide No. 1483.
Photograph No. 95


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Thinning of Devonian beds

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Portland, Iowa.


Photographed by: Samuel Calvin. Lantern Slide No. 1486.
Photograph No. 96


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Mason City Brick and Tile Company View of Works of the Mason City Brick and Tile Company

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City


Photographed by: Samuel Calvin. Lantern Slide No. 1481
Photograph No. 98


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Vermilya's Bluff

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Shell Rock River, Cedar Valley.


Photographed by: Samuel Calvin. Lantern Slide No. 1491.
Photograph No. 103


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Fossil bearing beds of Upper Devonian

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Hackberry clay banks.


Photographed by: Samuel Calvin. Lantern Slide No. 1480.
Photograph No. 118


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Stromatopora Bed

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City, Kuppinger's Mill on Lime Creek.

Geologic Age: Devonian, Cedar Valley Stage.
Photographed by: Samuel Calvin. Lantern Slide No. 1439.
Photograph No. 122


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A view at Parker's Mill on Willow Creek

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City.


Photographed by: Samuel Calvin. Lantern Slide No. 1484.
Photograph No. 121


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A view on Shell Rock River

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Kreidel's Bluffs.


Photographed by: Samuel Calvin. Lantern Slide No. 1490.
Photograph No. 123


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Shell Rock River. Set IV-17

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Northeastern Cerro Gordo Co..


Photograph No. 560


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View showing effects of expansion of ice along margin of Clear Lake. Set VIII-91.

Photograph details:
Location: U.S., Iowa; Cerro Gordo Co.


Photograph No. 569


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Kames

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Thornton, northwest of.


Photograph No. 578


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Heaving of ice along margin of Clear Lake (negative not very good)

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Clear Lake.


Photograph No. 586


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Boulders from the marginal moraine of the Wisconsin Drift Sheet

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Clear Lake.


Photograph No. 591


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Moraine

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Swaledale, northwest of.


Photograph No. 599


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View showing effects of expansion of ice along margin of Clear Lake

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Clear Lake.


Photograph No. 600


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Abandoned channel of Lime Creek

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City.


Photograph No. 606


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Granite boulder belonging to Iowan Drift

Photograph details:
Location: U.S., Iowa, Cerro Gordo Co.; Mason City.


Photograph No. 631


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Any additional plates from the Calvin Collection are listed below.
These will be added to the database in due course, but if you are interested in seeing them in advance, please contact Tiffany Adrain.

Last updated February 18, 2011 AG


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