Geology Photo Keyword Search
Western and High Cascade Volcanoes, Oregon
Aerial view of Spencer Butte and the Three Sisters of the High Cascade Volcanoes, Oregon (230129-52)
Download ImageWestern and High Cascade Volcanoes, Oregon
Aerial view eastward over ridges of the western Cascades to the High Cascade Volcanoes, Oregon (230129-46)
Download ImageHigh Cascades Volcanoes, Oregon
Aerial view northward along the Cascades Arc. Three Sisters in the foreground, Mts Jefferson, Hood, Adams, and St. Helens in the background (230129-38)
Download ImageHigh Cascades Volcanoes, Oregon
Aerial view northward along the Cascades Arc. Three Sisters, Mt. Bachelor, and Broken Top in the foreground, Mts Jefferson, Hood, Adams, and St. Helens in the background (230129-32)
Download ImageCastle Crags and Mt. Shasta, Calfornia
Aerial view north-northeastward over Castle Crags to Mt. Shasta California. Castle Crags are Cretaceous granitic rock; Mt. Shasta is a Holocene stratovolcano of the Cascade Range (230910-199)
Download ImageHayward fault, California
Aerial view southward along the east side of San Francisco Bay, including the cities of San Lorenzo and Hayward. The Hayward fault runs along the base of the hills.
Download ImageAlameda Creek and SF Bay, Cal
Aerial view northward of Alameda Creek emptying into San Francisco Bay, flanked by salt evaporation ponds, California. (230910-180)
Download ImagePt. Reyes and San Andreas fault, CA
Aerial view west of the Pt. Reyes Peninsula and trace of the San Andreas Fault, Point Reyes National Seashore, California. (230910-163)
Download ImageTomales Bay, California
Aerial view west of the entrance to Tomales Bay and the peninsula of Tomales Point, Pt. Reyes National Seashore, California. Tomales Bay marks the trace of the San Andreas Fault. (230910-160)
Download ImageClear Lake, CA
Aerial view northwest up Clear Lake, California. The town of Clear Lake Oaks is in the lower right and Lakeport is in the upper left. Mt. Konocti, a 350,000 year old volcano –a dacitic lava dome complex–forms the mountain next to the lake just left of center. (230910-157)
Download ImageMt. Shasta, California
Aerial view of Mt. Shasta stratovolcano, California, nearly devoid of snow
Download ImageBasalt flows and Crack in the Ground, Oregon
Aerial view of 14,000 year old Four Craters Lava Field and Crack in the Ground, a normal fault, near Christmas Valley, Oregon (230910-141)
Download Imagejohn Day River and Spray, OR
Aerial view of incised meanders of the John Day River and Spray, Oregon looking northwestward. The river cuts through Grande Ronde Basalt of the Columbia River Basalt Group and into underlying John Day Formation. (230910-132)
Download ImageJohn Day River and Spray, OR (vertical)
Aerial view of incised meanders of the John Day River and Spray, Oregon looking northwestward. The river cuts through Grande Ronde Basalt of the Columbia River Basalt Group and into underlying John Day Formation. (230910-131)
Download ImageDendritic stream pattern, Oregon
Aerial view northwestward down dendritic drainage pattern on the north side of the Blue Mountains, Oregon (230910-127)
Download ImageWallula Gap: Columbia, Snake Rivers, WA
Aerial view over Wallula Gap north to the Conluence of the Snake with the Columbia Rivers and Kennewick, Washington (230910-122)
Download ImageReardan, Washington and scablands cutting through Palouse country
Reardan, Washington and scablands cutting through Palouse country
Download ImageGlacial lakes and intrusive contact, BC Canada
Aerial view of glacial lakes and intrusive contact. Middle Cretaceous granitic White Creek Batholith intrudes Proterozoic Aldridge Fm of the Purcell Supergroup. Nowitka Mountain forms the high peak in the upper left. (230910-100)
Download ImageGlacial erosion, S British Columbia, Canada
Aerial view northwestward of glacial valleys, horns, and cirques in the Purcell Mountains, British Columbia, Canada. Doctor Peak forms the horn on the right side of the photo. (230910-98)
Download ImagePurcell Mountains, British Columbia, Canada
Aerial view westward of the Purcell Mountains, British Columbia, Canada (230910-94)
Download ImageCanadian Rockies of Kootenay NP, BC
Aerial view northwestward of the main ranges of the Canadian Rocky Mountains of Kootenay National Park, British Columbia, Canada. Rocky Mountain Trench and Columbia Mountains on the west side. (230910-81)
Download ImageKootenay National Park, Canada (vertical)
Aerial view of the main ranges of the Canadian Rocky Mountains of Mt. Assiniboine Provincial Park and Kootenay National Park, British Columbia, Canada (230910-79)
Download ImageCanadian Rockies of Banff National Park
Aerial view of the main ranges of the Canadian Rocky Mountains of Banff National Park, Alberta, looking northwest into Kootenay National Park of British Columbia, Canada (230910-72)
Download ImageCanadian Rockies of Banff National Park (vertical)
Aerial view of the main ranges of the Canadian Rocky Mountains of Banff National Park, Alberta, Canada (230910-71)
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