Outcrop of coal at entrance to Ballards Mine showing jointing of coal. Grand County, Utah. 1909.
Dates
Date Taken
1909
Summary
Outcrop of coal at entrance to Ballards Mine showing jointing of coal, M.R. Campbell provides scale. Grand County, Utah.n.d. Plate 9-B in U.S. Geological Survey. Bulletin 371. 1909.
Summary
Outcrop of coal at entrance to Ballards Mine showing jointing of coal, M.R. Campbell provides scale. Grand County, Utah.n.d. Plate 9-B in U.S. Geological Survey. Bulletin 371. 1909.
Click on title to download individual files attached to this item.
rgb00166.jpg
7.84 MB
image/jpeg
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