Photo shows contact of "Frey" (Organ Rock) and De Chelly formations on the south side White Canyon below Star Springs, San Juan County, Utah, 1932. Photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-193
Photo shows a view of San Juan River canyon near Soda Basin in Juan County, Utah, with Supai on Good...
Photo shows Chinle formation capped by Wingate, west side Cottonwood Canyon near junction with Posey...
Photo shows contact between Jurassic and consolidated valley fill (Pleistocene?) in gulch east of Mt...
Photo shows contact of "Frey" (Organ Rock) and De Chelly formations on the south side White Canyon b...
Photo shows "Frey" (Organ Rock) formation capped by De Chelly conglomerate about 3 miles from the mo...
Photo shows a pillar of "Frey" (Organ Rock) formation capped by talus block of De Chelly conglomerat...
Photo shows contact between De Chelly and Moenkopi formations at Rasp Trail in lower White Canyon, S...
Photo shows contact of Wingate and Kayenta formations, on a branch of Kitchen Canyon east of White C...
Photo shows Chinle, Wingate and Todilto(?) (Kayenta) formations between White and Red Canyons near t...
Photo shows the floor of White Canyon near Rock Springs. Rock formations: "Kachina" (Cedar Mesa) san...
Photo shows contact between rock formations (possibly Morrison and Dakota), 2 miles north of Henriev...
Photo shows a view looking across Colorado River at mouth of White Canyon, San Juan County, Utah, 19...
Photo shows a view of San Juan Canyon from near its mouth. San Juan County, Utah, taken in 1927. ...
Photo shows contact between rock formations (possibly Entrada at bottom and Summerville), along Pari...
Photo shows a view looking northwest across inner canyon of White Canyon between Rock Springs and So...
Photo shows a view of San Juan River canyon near Soda Basin in Juan County, Utah, with Supai on Good...
Photo shows Chinle formation capped by Wingate, west side Cottonwood Canyon near junction with Posey...
Photo shows contact between Jurassic and consolidated valley fill (Pleistocene?) in gulch east of Mt...
Photo shows contact of "Frey" (Organ Rock) and De Chelly formations on the south side White Canyon b...
Photo shows "Frey" (Organ Rock) formation capped by De Chelly conglomerate about 3 miles from the mo...
Photo shows a pillar of "Frey" (Organ Rock) formation capped by talus block of De Chelly conglomerat...
Photo shows contact between De Chelly and Moenkopi formations at Rasp Trail in lower White Canyon, S...
Photo shows contact of Wingate and Kayenta formations, on a branch of Kitchen Canyon east of White C...
Photo shows Chinle, Wingate and Todilto(?) (Kayenta) formations between White and Red Canyons near t...
Photo shows the floor of White Canyon near Rock Springs. Rock formations: "Kachina" (Cedar Mesa) san...
Photo shows contact between rock formations (possibly Morrison and Dakota), 2 miles north of Henriev...
Photo shows a view looking across Colorado River at mouth of White Canyon, San Juan County, Utah, 19...
Photo shows a view of San Juan Canyon from near its mouth. San Juan County, Utah, taken in 1927. ...
Photo shows contact between rock formations (possibly Entrada at bottom and Summerville), along Pari...
Photo shows a view looking northwest across inner canyon of White Canyon between Rock Springs and So...
Photo shows a view of San Juan River canyon near Soda Basin in Juan County, Utah, with Supai on Good...
Photo shows Chinle formation capped by Wingate, west side Cottonwood Canyon near junction with Posey...
Photo shows contact between Jurassic and consolidated valley fill (Pleistocene?) in gulch east of Mt...