251 - 275 of 3,521
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TitleDateType
251 Between Notom and Bowns Ranch. Gypsum dike in McElmo sandstone. Wayne County, UT. June 19181918Image
252 Beveled erosion surface above alluvium flat into which is cut Deer Range wash. Kane County, Utah, 1934.1934Image
253 Beveling and conglomerate cap of lower peneplain, north side Blue Canon, opposite old store.1913Image
254 Beveling below Black Falls, looking north.1913Image
255 Beveling of McElmo and conglomerate cap. Edge of Blue Canon, 1 1/2 mile north of old Blue Canon store.1913Image
256 Big Burro Springs, Arizona, 1909 (negative for photo G-77)1909Image
257 Big Burro Springs, Arizona, 1909 (photo G-77)1909Image
258 Big Meadow Canyon. Carmel formation. Kane County, Utah.1930Image
259 Big Plains, west dipping surface eroded on east dipping Chinle beds, now coated with coalescing fans. Little Creek Terrace in right background, Kane County, UT, 19391939Image
260 Black Creek Valley, Arizona (negative for photo G-11)1909Image
261 Black Creek valley, east toward Baigaiche Mt. VI, 45, 55 (Photo G299)1911Image
262 Black Creek Valley, Fort Defiance, Ariz. Looking north. Foreground and middle distance Dolores; cliffs in distance La Plata to Mesa Verde, 1909 (photo G-13)1909Image
263 Black Creek Valley, Fort Defiance, Ariz. Looking north. Foreground and middle distance Dolores; cliffs in distance La Plata to Mesa Verde, 1909 (photo G-13)1909Image
264 Black Falls, looking up stream; canyon filled with sand (Photo G426)1913Image
265 Black Ledge. Cliff of rhyolite that for about 20 miles forms the rim of the Markagunt Plateau. The escarpment is the upthrown side of a fault concealed by the talus. Hoosier Lake, Iron County, UT, 19421942Image
266 Black Mountain culminating in Richardson Peak (altitude 9900 feet), viewed from southwest. Eroded crater and extensive basaltic flows overlying Cretaceous and Tertiary sediments. View looking north east edge of Kolob Terrace. Iron County, UT, 19421942Image
267 Black Rock near Ft. Defiance, 19091909Image
268 Black Rock, Ft. Defiance, Ariz. Dike of diabase. Looking east. La Plata sandstone in distance. Detailed structure, 1909 (photo G-14)1909Image
269 Block mesas from south, panorama.1937Image
270 Block mesas from south, panorama.1937Image
271 Block mesas from the south, panorama.1937Image
272 Block Mesas, east of Elephant Gap. Navajo sandstone capped by Carmel. Kane County, Utah, 1936.1936Image
273 Blue Canyon, Ariz. (negative for G-5)1909Image
274 Blue Canyon, Ft. Defiance, Ariz. (negative for G-4)1909Image
275 Blue Canyon, looking north, 19141914Image
251 - 275 of 3,521