Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

We passed a trail map tacked to a tree with a memorial card ... debris could fill the swamp and create dry land. Because of its geological and biological importance, Ell Pond is the only National ...

After a recent video, someone from the National Geographic Society reached out to give me an updated set of their atlases.

Newberry National Volcanic Monument is located within Deschutes National Forest .The Paulina Visitor Center (which is open ...

Landsat satellites have gone beyond observing Earth’s land by enabling new methods to measure ocean depth in shallow coastal ...

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