What a landform is and the different types of rock that make a landform. Scientists will spend time learning what a landform is and the different types of rock that make a landform. / Chris Frills, ...

The focus of this image is on the western end of a fan-shaped landform, located at the end point of a sinuous valley. Our observation covers crater-retaining mesas which overlie light-toned materials, ...

PACIFIC CITY, Ore. — Scott Burns, professor emeritus in geology at Portland State University, thought he had seen it all — until he saw a couple of photos of an extremely rare sand formation on the ...

WASHINGTON, April 19 (Reuters) - The uncanny resemblance between features on Europa's frozen surface and a landform in Greenland that sits atop a sizable pocket of water are providing intriguing new ...