A minor, 3.7-magnitude earthquake struck in Southern California on Thursday. It was followed by a larger, 4.3-magnitude quake ...

The Trump administration’s proposed budget bill would cut funding to the U.S. Geological Survey (USGS) by nearly 40%, including grants to universities. That could affect funding relied on by survey ...

Nearly two dozen state geological surveys depend heavily on federal funds. A proposed budget cut could slow or stop key geologic mapping work.

According to the study, the U.S. Geological Survey (USGS) and state geological agencies have spent over $1.99 billion compiling geologic maps since the early 1990s. That’s a lot of money.

Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

D has been used as a pesticide since the 1940s, and gained notoriety as a component of Agent Orange, used by U.S. forces in the Vietnam War.

A first-of-its kind map has identified a potentially huge untapped energy resource beneath the United States.

BUTTE - After 52 years, the state is getting a geologic update, thanks to the Montana Bureau of Mines and Geology in Butte.

The righthand geologic map is that of the Island of Hawaiʻi from the Geologic Map of the State of Hawaii by Sherrod and others (2021).

As the state geological survey, the Nevada Bureau of Mines and Geology (NBMG) primarily serves as a public resource for Nevada geologic information. Available at NBMG are geologic maps and ...

LARAMIE -- The Wyoming State Geological Survey (WSGS) recently published updated geological maps of the Rawlins and Red Desert Basin quadrangles, providing critical new insights into the geology ...

Revealing new data has pulled back the curtain on a network of "geological hazards" sitting beneath a portion of Yellowstone National Park, according to scientists studying the land in that region ...