From south rim of canyon near center of Section 24, looking across Black Canyon. Showing typical granitic and pegmatitic injections in canyon walls. Montrose County, Colorado. 1911.
Dates
Date Taken
1911
Summary
From south rim of canyon near center of Section 24, looking across Black Canyon. Showing typical granitic and pegmatitic injections in canyon walls. Montrose quadrangle. Montrose County, Colorado. November 21, 1911. F-stop 16, 1/25 seconds.
Summary
From south rim of canyon near center of Section 24, looking across Black Canyon. Showing typical granitic and pegmatitic injections in canyon walls. Montrose quadrangle. Montrose County, Colorado. November 21, 1911. F-stop 16, 1/25 seconds.
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