Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displaying Kaibab (bottom), Moenkopi, and Shinarump (top) rock, in 1913. Photo 751 from Herbert E. Gregory Book 6: Navajo, 1913
Photograph of Moenkopi, a Hopi village in Kerley Valley along the Moenkopi Wash, Arizona, in 1913. ...
Photograph of Moenkopi Wash near the Little Colorado River west of Tanners Crossing [now Cameron], A...
Photograph shows cross-bedding in Moenkopi strata, capped by Shinarump rock at Oljato, Utah, 1910. P...
Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displ...
Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displ...
Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displ...
Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displ...
Photograph of cliffs at the mouth of Moenkopi Wash in 1913, displaying Moenkopi Formation rock. Pho...
Photograph taken near the head of Canyon de Chelly, with Shinarump on Moenkopi rock in 1911. Photo 5...
Photograph of cliffs a mile below a bridge over the Little Colorado River, displaying an unconformit...
Photograph of the dry bed of the Little Colorado River at top of Grand Falls in 1913. Photo 739 fro...
Photograph of the Shinarump-Moenkopi contact along the Little Colorado River a mile below the bridge...
Photograph of Moenkopi strata on the north bank of San Juan River in Utah. Photo no. 313 from Herbe...
Photograph of a view east across the mouth of Reservoir Canyon, Moenkopi, Arizona, in 1914. Photo 9...
Photograph of Moenkopi shale on the slope of Echo Peak about 1 mile below the moth of Paria River, o...
Photograph of Moenkopi, a Hopi village in Kerley Valley along the Moenkopi Wash, Arizona, in 1913. ...
Photograph of Moenkopi Wash near the Little Colorado River west of Tanners Crossing [now Cameron], A...
Photograph shows cross-bedding in Moenkopi strata, capped by Shinarump rock at Oljato, Utah, 1910. P...
Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displ...
Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displ...
Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displ...
Photograph of the canyon of the Little Colorado River a mile below the mouth of Moenkopi Wash, displ...
Photograph of cliffs at the mouth of Moenkopi Wash in 1913, displaying Moenkopi Formation rock. Pho...
Photograph taken near the head of Canyon de Chelly, with Shinarump on Moenkopi rock in 1911. Photo 5...
Photograph of cliffs a mile below a bridge over the Little Colorado River, displaying an unconformit...
Photograph of the dry bed of the Little Colorado River at top of Grand Falls in 1913. Photo 739 fro...
Photograph of the Shinarump-Moenkopi contact along the Little Colorado River a mile below the bridge...
Photograph of Moenkopi strata on the north bank of San Juan River in Utah. Photo no. 313 from Herbe...
Photograph of a view east across the mouth of Reservoir Canyon, Moenkopi, Arizona, in 1914. Photo 9...
Photograph of Moenkopi shale on the slope of Echo Peak about 1 mile below the moth of Paria River, o...
Photograph of Moenkopi, a Hopi village in Kerley Valley along the Moenkopi Wash, Arizona, in 1913. ...
Photograph of Moenkopi Wash near the Little Colorado River west of Tanners Crossing [now Cameron], A...
Photograph shows cross-bedding in Moenkopi strata, capped by Shinarump rock at Oljato, Utah, 1910. P...