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St. Peter or Potsdam conglomerate of quartzite boulders in sandstone matrix. Portland Township, Dodge County, Wisconsin, 1903.

Dates

Date Taken
1903-10-17

Summary

Album caption: Basal conglomerate on north slope of Waterloo quartzite at horizon of St. Peter sandstone, roadside gully in sec. 27, Portland Township, Dodge County, Wisconsin. October 17, 1903. Plate 9-B in U.S. Geological Survey. Professional paper 106. 1918.

Contacts

Data Owner :
U.S. Geological Survey
Photographer :
Alden, William Clinton

Attached Files

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awc00092.jpg thumbnail 6.39 MB image/jpeg
awc00092.tif 20.84 MB image/geotiff

Material Request Instructions

Available in the U.S. Geological Survey Denver Library Photographic Collection, Alden, W.C. Collection.

Rights

This USGS product is considered to be in the U.S. public domain. For further information on the USGS Information Policies and Instructions, refer to the Copyrights and Credits section on this web page: http://www.usgs.gov/laws/info_policies.html
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Identifiers

Type Scheme Key
name photoLibrary awc00092
number photoLibrary 370
batch photoLibrary btch259
number_in_book photoLibrary 92

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