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.
Or you can just scroll down and see the most recently added photos… Enjoy!
Proterozoic stromatolite (vertical)
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2014/10/090717-33.jpg?w=1500&ssl=1)
Proterozoic Helena Formation stromatolite. (Image ID# 090717-33)
Download ImageEarthquake Damage, New Zealand
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2014/09/140127-28.jpg?w=1500&ssl=1)
A home left balancing on the edge of a cliff after the cliff failed during an earthquake in Christchurch, New Zealand. Note the Exposed basalt-filled channel and the shipping containers along the highway to mitigate further sliding or rockfall 140127-28)
Download ImageGranite intruding Gneiss
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2014/09/ig-23.jpg?w=1500&ssl=1)
1.4 billion year old granite intruding 1.7 billion year old gneiss. (Image ID# ig-23)
Download ImageGlacial Cirques, Colorado
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2014/09/140809-94.jpg?w=1500&ssl=1)
Ice-sculpted Upper Glacier Gorge, a glacial cirque in Colorado. This photo shows a tarn, two cirques and two aretes. The peak on the left, the Spearhead, is the end of one arete, the other is the sunlit ridge in the right background. (Image ID# 140809-94)
Download ImageTilted nonconformity, Montana
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/04/100629-37.jpg?w=1500&ssl=1)
Cambrian Flathead Sandstone overlying Proterozoic gneiss in Southwest Montana. Note the pegmatite dike in the gneiss and the basal conglomerate in the sandstone. A nonconformity is a type of unconformity in which sedimentary rock depositionally overlies intrusive igneous or metamorphic rock. (Image ID# 100629-37)
Download ImageGreat Unconformity in Wyoming
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/04/sru-14e.jpg?w=1500&ssl=1)
The yellow arrow points to the contact between the Cambrian Sandstone and underlying Precambrian metamorphic rock. (Image ID# sru-14e)
Download ImageGneiss close-up
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/met-09.jpg?w=1500&ssl=1)
This hand sample of gneiss shows crystals that formed in the same orientation, as a result of recrystallization while under directed pressure. (Image ID# met-09)
Download ImagePaleozoic Rock, Mojave Desert, CA
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/101218-38.jpg?w=1500&ssl=1)
Paleozoic Rock of the Resting Spring Range as seen from the Amargosa Valley. The red-brown colored strata near the base of the photo belong to the Cambrian Cararra Formation while the overlying gray limestone belongs to the Cambrian Bonanza King Formation. (Image ID# 101218-38)
Download ImageIntrusive Contact
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/ig-05.jpg?w=1500&ssl=1)
Cretaceous granodiorite intruding roof pendant of Cambrian metasedimentary rock in the Sierra Nevada Range, California. (Image ID# ig-05)
Download ImageCretaceous Batholiths
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/k-batholiths.jpg?w=1500&ssl=1)
Map of Granitic Batholiths of Cretaceous age in western North America (Image ID# k-batholiths)
Download ImageCretaceous granodiorite: Mt. Whitney, CA
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/ig-02.jpg?w=1500&ssl=1)
Sunrise over Mt. Whitney in Sierra Nevada, the highest summit in California by elevation. (Image ID# ig-02)
Download ImageVolcanic Rock Samples
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/ig-85.jpg?w=1500&ssl=1)
From left to right, these rocks are arranged in order of decreasing silica content: rhyolite, andesite, and basalt. (Image ID# ig-85)
Download ImageIntrusive Igneous Rocks
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/ig-26.jpg?w=1500&ssl=1)
From left to right, these rocks are arranged in order of decreasing silica content: granite, diorite, and gabbro. (Image ID# ig-26)
Download ImageTilted Cambrian limestone
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/30-4134.jpg?w=1500&ssl=1)
Cambrian limestone in Death Valley National Park, California (Image ID# 30-4134)
Download ImageCanyon exposing multiple rock units, Utah
![](https://i0.wp.com/geologypics.com/wp-content/uploads/2012/03/we-141.jpg?w=1500&ssl=1)
Thousands of feet of Paleozoic and Mesozoic sedimentary rock, exposed in the canyons of Southeastern Utah. (Image ID# WE-141)
Download Image
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