Photograph by Earth Gallery Photograph, Alamy The Great Unconformity has in turn often been suggested as being an erosional feature, but some geologists balked at the idea of such a massive amount ...

Headlands, bays and cliffs witness the power of the sea, creating distinctive features on our coastlines and maps. This graphic shows the process of erosion that forms a cliff and wave-cut platform.

Hell's Half Acre is like nowhere else in Wyoming. (tranquil music) - Hell's Half Acre is primarily an erosional feature, meaning that it's caused by rainfall, thunderstorms, snow, bad weather.

“The erosional features are quite amazing, like natural art forms,” says Lucas. They can be found around “washes”—remnants of those ancient riverbeds—beginning about a mile hike in ...

Dr. Ginny Gulick examines erosional features on Mars, looking for the tell-tale signs of running water in Mars’ geological history. Some of the meandering valley networks that lace the landscape may ...

In a spectacular landscape, entirely sculpted by erosion, the Göreme valley and its surroundings contain rock-hewn sanctuaries that provide unique evidence of Byzantine art in the post-Iconoclastic ...