Looking east at barren part of the main Clyde vein at the east end of the stope on the tunnel level. Boulder County, Colorado. circa 1932.
Dates
Date Taken
1932
Summary
Album caption and index card: Looking east at barren part of the main Clyde vein at the east end of the stope on the tunnel level. Boulder County, Colorado. Notes: Published as figure LVIII-F in U.S.Geological Survey. Professional Paper 223. 1950.
Summary
Album caption and index card: Looking east at barren part of the main Clyde vein at the east end of the stope on the tunnel level. Boulder County, Colorado.
Notes: Published as figure LVIII-F in U.S.Geological Survey. Professional Paper 223. 1950.
Available in the U.S. Geological Survey Denver Library Photographic Collection, Lovering, T.S.
Rights
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