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!
2019 Crater of Mt. St. Helens, WA (Pan)

Panoramic view of crater of Mount St. Helens volcano, Washington in 2019. Photo shows Crater Glacier and the dacite domes.(190817-58pan)
Download ImageOverlapping pyroclastic flows, Mt. St. Helens (pan)

Overlapping pyroclastic flows of pumice and ash at Mount St. Helens, Washington (190817-48)
Download ImageOverlapping pyroclastic flows, Mt. St. Helens, WA

Overlapping pyroclastic flows of pumice and ash at Mount St. Helens, Washington (190817-43)
Download ImageWaterfall. Loowit Falls, Mt. St. Helens, WA

Loowit Falls, Mount St. Helens volcano, Washington (190817-33)
Download ImagePyroclastic flows and Mt. St. Helens, WA.

Pyroclastic flows and northwest edge of Mt. St. Helens volcano, Washington. (190817-21)
Download ImageMount St. Helens, Washington

Blast zone of Mount St. Helens volcano, Washington (190817-19)
Download ImagePyroclastic flows of Mt. St. Helens, WA.

Pyroclastic flows of Mount St. Helens volcano, Washington (190817-9)
Download ImageOblique waves cause longshore drift, Oregon

Aerial view of obliquely incoming waves cause longshore drift, Oregon Coast. (100723-24)
Download ImageMatrix-supported conglomerate

Matrix-supported conglomerate, Cretaceous Kootenai Formation, SW Montana (190713-34)
Download ImageUpright syncline in limestone (vertical)

Upright syncline in Triassic limestone of the Dinwoody Formation, SW Montana (190711-18)
Download ImageFolded Triassic limestone, SW Montana

Folded Triassic limestone, showing two synclines separated by an anticline, SW Montana, USA (190709-47)
Download ImageThrust faults in Triassic LImestone, Montana

Thrust faults in Triassic LImestone and shale, Montana, USA. (190709-39)
Download ImageCretaceous red beds, Montana

Red-colored, coarse clastic beds, of the Cretaceous Kootenai Formation, Montana (190709-14)
Download ImageCretaceous red beds, Montana

Red-colored, coarse clastic beds, of the Cretaceous Kootenai Formation, Montana (190709-12)
Download ImageClast-supported pebble conglomerate

Clast-supported pebble conglomerate of the Cretaceous Kootenai Formation, Montana. (190708-7)
Download ImageWater gap, Montana (pan)

Water gap, Montana –the Big Hole River is cutting through a high ridge of Pennsylvanian Quadrant Formation. (190707-45)
Download ImageRight-lateral fault in limestone, Montana

Right-lateral fault in limestone, Montana (190707-38)
Download ImageRight-lateral fault in limestone (vertical)

Right-lateral fault in limestone, Montana (190707-35)
Download ImageRight-lateral fault in limestone, Montana

Right-lateral fault in limestone, Montana (190707-14)
Download Image
You must be logged in to post a comment.