Photo shows a view of east edge of Raplee monocline. San Juan County, Utah, 1928. Photograph from Herbert E. Gregory Book 9: Utah, California, 1924-1928
Photo shows plain developed on top of Castle uplift (Wilson Mesa?), San Juan County, Utah, 1925. Pho...
Photo shows south wall of San Juan River Canyon near west edge of Raplee monocline, San Juan County,...
Photo shows top of Elk Ridge with Aspen and yellow pine, San Juan County, Utah, 1927. Photograph fro...
Photo shows a view of east edge of Raplee monocline. San Juan County, Utah, 1928. Photograph from He...
Photo shows view looking south down San Juan Canyon at west edge of Raplee monocline. San Juan Count...
Photo shows a view of San Juan Canyon from near its mouth. San Juan County, Utah, taken in 1927. ...
Photo shows part of Moenkopi section, Allen Canyon, San Juan County, Utah, 1925. Photograph from Her...
Photo shows a view looking northwest from Gray Mesa toward south end of Water-pocket fold. San Juan ...
Photo shows Raplee anticline (part north of river) from West Rico strata, with Halgaito strata in fo...
Photo shows a view looking northeast from east point, Elk Ridge across Cottonwood and Allen Canyons ...
Photo shows grand terrace at mouth of Recapture Creek and San Juan River Canyon in the background. S...
Photo shows Allen Canyon country outer slope of Comb monocline. The wall of ridges includes Moenkopi...
Photo shows part of Moenkopi section, lower heavy bed, Allen Canyon, San Juan County, Utah, 1925. P...
Photo shows Grand Gulch Plateau near head of Fish Creek, toward Elk Ridge. San Juan County, Utah, 19...
Photo shows plain developed on top of Castle uplift (Wilson Mesa?), San Juan County, Utah, 1925. Pho...
Photo shows south wall of San Juan River Canyon near west edge of Raplee monocline, San Juan County,...
Photo shows top of Elk Ridge with Aspen and yellow pine, San Juan County, Utah, 1927. Photograph fro...
Photo shows a view of east edge of Raplee monocline. San Juan County, Utah, 1928. Photograph from He...
Photo shows view looking south down San Juan Canyon at west edge of Raplee monocline. San Juan Count...
Photo shows a view of San Juan Canyon from near its mouth. San Juan County, Utah, taken in 1927. ...
Photo shows part of Moenkopi section, Allen Canyon, San Juan County, Utah, 1925. Photograph from Her...
Photo shows a view looking northwest from Gray Mesa toward south end of Water-pocket fold. San Juan ...
Photo shows Raplee anticline (part north of river) from West Rico strata, with Halgaito strata in fo...
Photo shows a view looking northeast from east point, Elk Ridge across Cottonwood and Allen Canyons ...
Photo shows grand terrace at mouth of Recapture Creek and San Juan River Canyon in the background. S...
Photo shows Allen Canyon country outer slope of Comb monocline. The wall of ridges includes Moenkopi...
Photo shows part of Moenkopi section, lower heavy bed, Allen Canyon, San Juan County, Utah, 1925. P...
Photo shows Grand Gulch Plateau near head of Fish Creek, toward Elk Ridge. San Juan County, Utah, 19...
Photo shows plain developed on top of Castle uplift (Wilson Mesa?), San Juan County, Utah, 1925. Pho...
Photo shows south wall of San Juan River Canyon near west edge of Raplee monocline, San Juan County,...
Photo shows top of Elk Ridge with Aspen and yellow pine, San Juan County, Utah, 1927. Photograph fro...