A team of USGS researchers in Flagstaff are working to develop an all new geologic map of the Grand Canyon region.
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SWEETWATER COUNTY — The Wyoming State Geological Survey (WSGS) has published a new geological bedrock map titled Preliminary Geologic Map of the Firehole Canyon 30’ x 60’ Quadrangle, Sweetwater County ...
The Earth’s surface is a dynamic mosaic of geological features and tectonic activity, evolving over billions of years.
A magnitude 3.7 earthquake struck just off the coast of San Francisco Friday morning, adding a jolt to millions of residents ...
A light, 4.7-magnitude earthquake struck in Northern California on Wednesday, according to the United States Geological ...
President-elect Donald Trump says he plans to rename the Gulf of Mexico to the Gulf of America, because "it's ours." Who owns ...
The tremor struck at 6:34 p.m. and was located 2.3 miles northwest of Cobb, a census designated place 41 miles north of Santa ...
A devastating earthquake in China's remote Tibet region on January 7 killed at least 126 people, with the tremor also ...