North wall of Gunnison Canyon at mouth of Wells gulch. Delta County, Colorado. 1907.
Dates
Date Taken
1907
Summary
North wall of Gunnison Canyon at mouth of Wells gulch, showing the lower or flaggy member of the Gunnison formation, overlain by variegated shale and the unconformity, and conglomerate at the base of the Dakota sandstone. Delta County, Colorado. 1907. Plate 4-B in U.S. Geological Survey. Bulletin 510. 1912.
Summary
North wall of Gunnison Canyon at mouth of Wells gulch, showing the lower or flaggy member of the Gunnison formation, overlain by variegated shale and the unconformity, and conglomerate at the base of the Dakota sandstone. Delta County, Colorado. 1907. Plate 4-B in U.S. Geological Survey. Bulletin 510. 1912.
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