Close view of materials in north face of gully exposure, showing Buchanan gravels at bottom, yellow Loess at top, silt and residual material intervening, Iowa, late 1890s or early 1900s.

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Title	Close view of materials in north face of gully exposure, showing Buchanan gravels at bottom, yellow Loess at top, silt and residual material intervening, Iowa, late 1890s or early 1900s.
Creator	unknown
Date Original	1895/1910
Description	Located 1/4 mile south of Black Springs.
Topical Subject (LCTGM)	Geology Canyons
Geographic Subject	United States -- Iowa -- Johnson County
Chronological Subject	190-
Geologic Age	Cenozoic -- Pleistocene
Formation Name	Buchanan gravels
Type (DCMIType)	Still image
Type (AAT)	Photographs
Type (IMT)	jpeg
Digital Collection	Calvin Geological Photographs
Contributing Institution	University of Iowa. Dept. of Geoscience. Paleontology Repository
Related Collections	This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs
Rights Management	This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission.
Contact Information	Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo
Height (in.)	5
Width (in.)	7
Digitization Specifications	Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale.
Date Digital	2006-03-02
Identifier	0642

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Close view of materials in north face of gully exposure, showing Buchanan gravels at bottom, yellow Loess at top, silt and residual material intervening, Iowa, late 1890s or early 1900s.

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