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Sandstone monolith, Utah (Vertical)
Erosional remnant of red Permian Cedar Mesa Sandstone, Canyonlands National Park, SE Utah. Eroded pothole in white Cedar Mesa Sandstone in foreground (2K5-2740)
Download ImageLa Sal Mtns and stratigraphy, Utah
Snow-capped La Sal Mountains, Oligocene laccoliths, behind flat-lying lower Mesozoic -Upper Paleozoic sedimentary rock. Tall cliffs in the background are Jurassic Wingate Sandstone beneath Kayenta Formation; rocks in foreground are Permian Cear Mesa Sandstone. (2K5-2734)
Download ImageCanyon and flat-lying sandstone, Utah
Canyon eroded into flat-lying Permian Cedar Mesa Sandstone, Utah (2K5-2733)
Download ImageAlluvial fan and flooded playa, Death Valley, CA
Alluvial fan spilling onto flooded playa, Death Valley, California. White rim of fan consists of salt (halite) deposits. (2K5-2666)
Download ImageFlash flood damage on desert road
Flash flood damage on highway in Death Valley, California (2K5-2165)
Download ImageRecumbent isoclinal fold in dolomite
Recumbent isoclinal fold in ductiley deformed Proterozoic Noonday Dolomite, Death Valley National Park, California (4511-27)
Download ImageRoadcut in San Andreas FZ, Cal (Pan)
Panoramic view of Roadcut in San Andreas Fault Zone near Palmdale, California. Note the several folds formed by deformation along the fault and the sag pond in the background. (200815-38)
Download ImageFlat-lying sed rock, Utah (vertical)
Near-horizontal Permian Cedar Mesa Sandstone and overlying Triassic-Jurassic strata, Canyonlands National Park, SE Utah. North Six-shooter peka punctuates the skyline (090320-34)
Download ImageFlat-lying sedimentary rock, Utah
Near-horizontal Permian Cedar Mesa Sandstone and overlying Triassic-Jurassic strata, Canyonlands National Park, SE Utah. North Six-shooter peka punctuates the skyline (090320-34)
Download ImageDuctile shear zone in granitic rock
Ductile shear zone in granitic rock showing top-right sense of shear. The green color comes from the mineral chlorite. (4511-59)
Download ImageBadwater Turtleback, Death Valley, California
North end of Badwater Turtleback, Death Valley National Park, California. A wineglass canyon lies on the right side of the photo. (2K7DV-160)
Download ImageBadwater Turtleback, Death Valley, CA (Pan)
Panorama of Badwater Turtleback, Death Valley National Park, California. A wineglass canyon, in the center of the photo, is eroded behind the frontal fault. (2K7DV-159pan)
Download ImageNW wall, McDermitt Caldera, OR-NV (Pan)
Panorama view of northwest edge of McDermitt Caldera, Oregon-Nevada (McDermittPan)
Download ImageFlow-banded tuff, McDermitt Caldera, OR
Flow-banding in rhyolite welded tuff, McDermitt Caldera, SE Oregon (200814-69)
Download ImageFlow-banded tuff, SE Oregon (vertical)
Flow-banding in rhyolite welded tuff, McDermitt Caldera, SE Oregon (200814-68)
Download ImageIsoclinal fold in welded tuff, SE OR
Isoclinal fold in rhyolitic welded tuff defined by flow-banding, McDermitt Caldera, SE Oregon (200814-33)
Download ImageAbandoned mercury mine workings, SE OR.
Abandoned mercury mine workings along the northeast wall of the McDermitt Caldera, southeast Oregon. Post-caldera lake beds form the light-colored stratified rocks near the dump poles; Inflow welded tuff forms the brown rock in the foreground. (200814-24)
Download ImageMiocene Lake bed deposits, SE Oregon
Miocene Lake bed deposits filling McDermitt Caldera SE Oregon (200814-8)
Download ImageFolded calcite vein in cleaved limestone
Folded calcite vein and cleavage in limestone. mm scale below. (200423-52)
Download ImageCleavage and Van Hise Rock, WI (vertical)
Slaty cleavage in phyllite (formerly mudstone) of Baraboo Quartzite at Van HIse Rock, Baraboo, Wisconsin. Note how the quartzite (on the right) does not show cleavage. (4511-48) metasedimentary
Download Image4511-45
Axial planar cleavage in near-recumbently folded anticline of Cambrian sandstone and shale. Bare Mountain, Nevada. (4511-45)
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