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!
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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!
Rainbow, Death Valley, CA.

Rainbow over Funeral Mountains, Death Valley National Park, California. M-12
Download ImagePuget Sound, Washington.

Aerial view of Protection Island at the mouth of Discovery Bay, Puget Sound, Washington. San Juan Islands and Mt. Baker in background. M-15.
Download ImageRainbow and sand dunes, CA.

Rainbow and Ibex dune field, Death Valley National Park, California. (M-09)
Download ImageRising full moon, SE Cal.

Funeral Range, Death Valley National Park, California. (M-10)
Download ImagePlaya scraper, Racetrack Playa, CA.

At Racetrack Playa, in the northern part of Death Valley National Park, numerous large rocks, such as this one, lie at the end of long trails, obviously carved out by the rock. The trails form very unusual patterns in some places. Most researchers now agree that the tracks form when sheets of ice on the playa begin to melt and drift, pushing the rocks in the process. M-05.
Download ImageCross-section of cinder cone, SE California.

Vertical cut through cinder cone, SE California. M-93
Download ImageGrand Teton, Wyoming.

Grand Teton, the highest peak in Grand Teton National Park, Wyoming. M-08.
Download ImagePlaya and tilted range, Nevada

Aerial view of playa and tilted fault block, Nevada. Numerous dry lake beds, or playas, occupy the basins of the Basin and Range Province; they used to be substantial lakes during the wetter climates of the Pleistocene. These playas contain a record of the lakes’ highstands as a series of concentric rings, marking the ancient shorelines, called “strandlines”. (ID: M-07)
Download ImagePleistocene shorelines, Mono Lake, CA.

Aerial view of Pleistocene shorelines on island in Mono Lake, California.
Download ImageFog and Mt. Temple, Banff, Alberta.

Fog and Mt. Temple, Banff National Park, Alberta, Canada.(M-03)
Download ImagePahoehoe lava break-out, Hawaii.

Flowing pahoehoe lava, Kilauea Volcano, Hawaii (Ig-97)
Download ImagePahoehoe lava break-out, Hawaii.

Flowing pahoehoe lava, Kilauea shield Volcano in background, Hawaii (Ig-98)
Download ImageCinder cone and flow, California

Cinder cone and basalt lave flow, Lassen National Park, California (Ig-91)
Download ImageErupting cinder cone, Hawaii.

Erupting cinder cone: Pu u Oo, on Kilauea volcano, Hawaii. Ig-95)
Download Image
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