Search for any geological feature below
–then click on the image to see a larger version in its correct format, a more detailed caption, and an ID number.
and please, drop me a line if you find this site useful!
*****
SOME POINTERS:
Photos typically include their locations, so you can use locations as keywords too. You get more hits with shorter words, and fewer hits as you become increasingly specific with increasing numbers of keywords. It’s best to use singular rather than plural (eg “volcano” instead of “volcanoes”).
As some words are included in others (“salt” within “basalt,” for example) you might want to be more specific to avoid getting a bunch of irrelevant photos.
Or you can just scroll down and see the most recently added photos… Enjoy!
Plunging Anticline, Colorado Front Range
Aerial view of folded Upper Paleozoic and Mesozoic rock along the eastern edge of northern Colorado’s Front Range. (240930-31)
Download ImageBasement gneiss, Colorado
Aerial view of Proterozoic metamorphic rock of the glaciated Mummy Range, Rocky Mountain National Park, Colorado. Mt. Ypsilon in center-left. (240930-27)
Download ImageEast-dipping Cambrian strata, Death Valley , CA
East-tilted Cambrian strata, Death Valley National Park, California. White band is the Zabriskie Quartzite –note how it illustrates the Rule of Vs. Death Valley is a half-graben situated among these tilted fault blocks. (180311-19)
Download ImageMesquite Flat Dunes, Death Valley, CA
Aerial view of sand dunes at Mesquite Flat, Death Valley National Park, California (9A91-32)
Download ImagePlaya scraper and track, Death Valley, CA
Playa scraper and track. Racetrack Playa, Death Valley National Park, California (5D-9386) sliding rock
Download ImageDeath Valley salt pan in flood
Death Valley salt pan (Badwater Basin) in flood, March, 2005, as seen from near Dantes View. Snow-capped Telescope Peak forms the high point of the Panamint Mountains in the background. (2K5-2650)
Download ImageConjugate Normal faults in siltstone
Conjugate normal faults offsetting laminated siltstone of the Miocene Monterey Formation, Santa Barbara, California
Download ImageSalt evaporators, San Francisco Bay, CA
Aerial view of salt evaporators. San Francisco Bay National Wildlife Refuge, Fremont, California (240808-60)
Download ImageTriassic Lingula brachiopods
Triassic lingula brachiopod fossils in limestone of the Dinwoody Formation, SW Montana (240726-5)
Download ImageGlacial trough, Glacier NP, Montana
St. Mary Lake, which occupies a glacial trough, Glacier National Park, Montana (240719-22)
Download ImageProterozoic armored mudballs, Montana
Armored mudballs in Proterozoic Grinnell Formation, part of the Belt Supergroup of Glacier National Park, Montana (240718-7)
Download ImageProterozoic armored mudballs, Montana
Armored mudballs in Proterozoic Grinnell Formation, part of the Belt Supergroup of Glacier National Park, Montana (240718-6)
Download ImageMississippian coral in dolomite
Mississippian-age coral in Castle Reef Dolomite, Lewis and Clark National Forest, Montana (240717-7)
Download ImagePediment and bedrock, SW Montana
Tilted sandstone bedrock and overlying pediment surface, SW Montana (240710-1)
Download Image240626-50
Sigma-type asymmetric granitic porphyroclasts in ductile shear zone. Bitterroot mylonite front, Montana (240626-49)
Download Image240626-49
Sigma-type asymmetric granitic porphyroclasts in ductile shear zone. Bitterroot mylonite front, Montana (240626-49)
Download Image240109-16
River deposits of the Miocene Punchbowl Formation, Devils Punchbowl County Park, California (240109-16)
Download ImageSmall-scale normal faults in sandstone, Oregon
Small-scale normal faults in sandstone of Eocene Coaledo Formation, Oregon (230825-18)
Download ImageDrowned trees in intertidal zone, Oregon (vertical)
1200 year old Sitka Spruce drowned by earthquake-induced coastal subsidence, Sunset Bay, Oregon (240609-57)
Download ImageDrowned trees in intertidal zone, Oregon
1200 year old Sitka Spruce drowned by earthquake-induced coastal subsidence, Sunset Bay, Oregon (240609-57)
Download ImageWave-cut bench and uplifted terrace, Oregon
Angular unconformity between tilted Eocene Coaledo Formation and uplifted Pleistocene deposits of a marine terrace. Sunset Bay, Oregon (240609-39)
Download Image
You must be logged in to post a comment.