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Confluence of Missouri-Mississippi Rivers

Aerial view of sediment mixing at confluence of Missouri (left) and Mississippi Rivers (right), Illinois (right)-Missouri (left) border near St. Louis, MO. View northward. (210224-66)
Download ImageMeander bend of the Ohio River: IL-KY

Aerial view of meander bend of the Ohio River looking northward: Illinois on the west side with the limestone quarry; Kentucky on the east side. (210224-58)
Download ImageSequatchie Valley, TN

Aerial view of Sequatchie Valley, part of the Cumberland Plateau, Tennessee (210224-50)
Download ImageSequatchie Valley, TN

Aerial view of Sequatchie Valley, part of the Cumberland Plateau, Tennessee (210224-49)
Download ImageAllatoona Lake, Georgia

Aerial view of Allatoona Lake, a flood-control and hydropower reservoir near Atlanta, Georgia (210224-38) Lake Allatoona
Download ImageCoal-fired power plant, Georgia

Aerial view of Coal-fired power plant (Robert W. Scherer Power Plant), Juliette, Georgia. Note the coal reserves on the east side (left) of the plant. (211224-26)
Download ImageEstuaries along Florida’s Gulf Coast

Aerial view of estuaries along Florida’s Gulf Coast. Town near photo center is Homosassa, FL. (210224-9)
Download ImageSand Hills, Nebraska (vertical)

Aerial view northward over stabilized sand dunes, Sand Hills, Nebraska (210219-35)
Download ImageSand Hills, Nebraska

Aerial view northward over stabilized sand dunes, Sand Hills, Nebraska (210219-34)
Download ImageSand Hills, Nebraska

Aerial view of stabilized sand dunes, Sand Hills, Nebraska (210219-33)
Download ImageSand Hills, Nebraska (vertical)

Aerial view of stabilized sand dunes, Sand Hills, Nebraska (210219-32)
Download ImageDendritic drainage pattern, Wyoming

Aerial view of dendritic drainage pattern and watershed, Wyoming (210219-26)
Download ImageMount Index, Washington

Aerial view of snow-covered Mt. Index, Washington. (210219-13)
Download ImageAlki Point, West Seattle, WA

Aerial view of. Alki Point, West Seattle, Washingon. The hill that makes up West Seattle is a glacial drumlin. Duwamish River in background. (210219-2)
Download ImageWillamette Valley, Oregon

Aerial view of the Willamette River and its floodplain in Oregon’s Willamette Valley, a forearc basin. Note the oxbow lake and abandoned river channels. Albany, Oregon in the left middleground; Cascade Volcanoes in the background. (210224-234) fore-arc
Download ImageConjugate thrust faults

Small-scale conjugate thrust faults in vertically dipping clastic sedimentary rock (0518-13)
Download ImageQuartz crystals filling open vein in quartzite

Euhedral quartz crystals filling open vein in Precambrian Baraboo Quartzite, Wisconsin. Penny for scale. (210401-22)
Download ImageSnake River and basalt, Idaho.

Snake River and Quaternary basalt of Snake River Plain Twin Falls, Idaho (170518-8)
Download ImageSheeting joints in granitic rock, California

Sheeting (unloading) joints in granodiorite, Yosemite National Park, California (SrF-49-4512-75) fractures
Download ImageClouds, beach, and coastal dunes, Oregon

Clouds, beach, swash zone, and coastal dunes, Oregon (IP2103-1196)
Download ImageMeander Loop, Tahkenitch Creek, Oregon

Meander Loop in coastal dunes, Tahkenitch Creek, Oregon (IP2103-1193)
Download Image
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