View from the Bullion Tunnel, looking south across the head of the San Miguel Valley. Shows the Unconformity between the San Miguel and underlying formations.
Dates
Date Taken
1896
Summary
View from the Bullion Tunnel, looking south across the head of the San Miguel Valley. Shows the Unconformity between the San Miguel and underlying formations. Telluride Quadrangle. Dolores County, Colorado. 1896.
Summary
View from the Bullion Tunnel, looking south across the head of the San Miguel Valley. Shows the Unconformity between the San Miguel and underlying formations. Telluride Quadrangle. Dolores County, Colorado. 1896.
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