SAN BERNARDINO COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.5 magnitude quake rattled close to Loma ...

Eastern California is the perhaps the best place in the country to learn geology. The deserts beyond the Sierra Nevada host glacial features, volcanoes and rivers. Beautiful stratigraphic layers are ...

During 35 years of teaching geology at UCSB, Art Sylvester led more than 300 field trips, mostly across Southern California, providing the professor repeat lessons on the region’s many ridges, canyons ...

A 3.2-magnitude earthquake struck Northern California, just near Sonoma County, early Friday morning, according to the U.S.

The start of November was kicked off by a pair of earthquakes in Southern California, including one in San Bernardino County.

California’s state geologist has concluded that an active earthquake fault is underneath a massive proposed skyscraper project in Hollywood, setting the stage for a huge battle at City Hall over ...

Assembling California by John McPhee, Farrar ,Straus and Giroux, $21, 304pp. This is the fourth and last of John McPhee’s books on American geology, named collectively “Annals of the Former World.” ...

“Exploring the Berryessa Region: A Geology, Nature and History Tour,” a new book by publisher Backcountry Press, engages and guides visitors through a relatively unknown yet remarkable landscape near ...

The earth and geologic time. Earth materials -- Geologic time -- Plate tectonics -- Southern California through geologic time. Overview of the geologic history of Southern California -- Proterozoic ...