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Photomicrographs of rocks of facies in the Watahomigi Formation, Twentynine Mile Canyon. Grand Canyon National Park, Coconino County, Arizona. No date.

Summary

Album caption and index card: Photomicrographs (x 10) of rocks of facies in the Watahomigi Formation, Grand Canyon region. A, Argillaceous mudstone of facies A (red argillaceous mudstone and coarse-grained siltstone), Twentynine Mile Canyon. Grand Canyon National Park. Coconino County, Arizona. n.d. Published as Figure P7-A in U.S. Geological Survey. Professional Paper 1173. 1982.

Contacts

Data Owner :
U.S. Geological Survey
Photographer :
McKee, Edwin Dinwiddie

Attached Files

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med00247.tif 17.43 MB image/geotiff
med00247.jpg thumbnail 3.12 MB image/jpeg

Material Request Instructions

Available in the U.S. Geological Survey, Denver Library Photographic Collection, McKee, E.D. Collection.

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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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