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.

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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.
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Eyjafjallajokull Volcano as seen from Heimaey

Eyjafjallajokull Volcano as seen from Heimaey, Iceland. (180909-81)
Download ImageAir fall tephra with projectiles, Iceland

Deposit of air fall tephra and volcanic projectiles, Iceland (180909-70)
Download ImageAir fall tephra with projectiles, Iceland

Deposit of air fall tephra and volcanic projectiles, Iceland (180909-67)
Download ImageAir fall tephra with projectiles, Iceland

Deposit of air fall tephra and volcanic projectiles, Iceland (180909-56)
Download ImageCooling fractures in basalt, x-sxn and long views.

Cooling fractures in basaltic lava flow, cross-sectional and longitudinal views. about 10 meters from bottom to top. Iceland. (180909-34)
Download ImageCooling fractures in basalt, x-sxn views.

Cooling fractures in basaltic lava flow, cross-sectional view. about 5 meters from bottom to top. Iceland. (180909-33)
Download ImageRocky coastline and islands, Iceland

Rocky coastline and Vestmannaeyjar Islands (Westman Islands), Iceland. (180909-28)
Download ImageCinder cones and town in Iceland.

Town of Heimaey and cinder cones. Eldfell, the cone on the left, erupted in 1973 and nearly destroyed the harbor. (180909-6)
Download ImageBasaltic dike intruding tephra, Iceland (vertical)

Basaltic dike intruding airfall tephra, Iceland (180908-106)
Download ImageHouse buried in cinders from volcanic eruption

House buried in cinders from eruption of Eldfell cinder cone in 1973, Iceland. (180908-65)
Download ImageZoned basaltic dike, Iceland

Zoned basaltic dike intruding palagonite tuff, Iceland. Note the phenocrysts and vesicles near the dike’s center as well as the chilled margin along its edge. Iceland. (180908-46)
Download ImageBasaltic dike intruding airfall tephra, Iceland

Basaltic dike intruding airfall tephra, Iceland (180908-45)
Download ImageGlacier and till, Iceland

Solheimajokull Glacier and glacial till, Iceland (180907-173)
Download ImageColumnar-jointed basalt, Iceland

Columnar-jointed basalt (colonnade) –view of both the hexagaonal cross-sections and the columns themselves. Iceland. (180907-173)
Download ImageColumnar-jointed basalt, Iceland (vertical)

Columnar-jointed basalt (colonnade) –view of both the hexagaonal cross-sections and the columns themselves. Iceland. (180907-171)
Download ImageCinder cone, Iceland

Basaltic cinder cone in the eastern rift zone of Iceland (180907-146)
Download ImageGlacier toe, Iceland (vertical)

Toe of Solheimajokull Glacier emptying into a lake, Iceland. (180907-136)
Download ImageIce at glacier toe, Iceland

Ice and lake at toe of Solheimajokull Glacier, Iceland (180907-133)
Download ImageGlacial outwash, Iceland

Glacial outwash and river beneath Solheimajokull Glacier, Iceland (180907-93)
Download ImageGlacier, glacier toe, and lake, Iceland

Solheimajokull Glacier and its terminus emptying into lake, Iceland. Note the people standing on the terminal moraine. (180907-71)
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