SOMEWHERE ABOVE US (WHTM) — Starting this month, the U.S. Geological Survey will begin conducting low-level flights with airplanes and helicopters over parts of Pennsylvania-including the Midstate.

Residents in parts of Westmoreland, Fayette, Indiana and Somerset counties may see a low-flying plane or helicopter carrying a torpedo-like probe in the sky over the next few months. It’s part of a ...

LANCASTER, Pa. — A low-flying airplane or helicopter will be visible as early as this weekend as the United States Geological Survey (USGS) launches a new survey of parts of Pennsylvania, Maryland, ...

The Cooperative National Geologic Map offers a complete and detailed look at the bedrock and fault systems of the continental United States. The first geological map of the United States was published ...

In what the agency hopes will spur a major leap in American geoscience, the U.S. Geological Survey has released a new mapping tool that allows anyone to peer into the earth beneath their feet. Dubbed ...

Reston, VA – The U.S. Geological Survey (USGS) and the Association of American State Geologists (AASG) announced that they have developed an updated geologic time scale and color scheme for use in ...

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