Unified Interior Regions


States L2 Landing Page Tabs

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Little Borax Lake, along the western shore of Clear Lake, Californi...

Little Borax Lake, along the western shore of Clear Lake, CA, is a ...

The lake formed after an eruption occurred through a landslide deposit on the southeastern shore of the lake. Little Borax Lake is presently in the center of Buckingham Golf Course on the northern slope of Mount Konocti.

May 11, 2018

Webinar on Mercury in Reservoirs - February 14th Webinar Flyer

Flyer for webinar on Weds. Feb. 14 – Mercury transport and bioaccumulation in California reservoirs affected by historical gold mining

Image: Tarpaper Shacks in Menlo Park, California

Tarpaper Shacks in Menlo Park, California

East front of the tarpaper shacks on the USGS Menlo Park campus, circa 1965 (with Chevy Corvair and 1950 Ford). During the early 1960s, three of the key scientists working on the theory of magnetic reversals operated in the Rock Magnetics Laboratory that was housed in these shacks. The Rock Magnetics Laboratory was designated a National Historic Landmark on October 12,

View from a building top looking down on a sandy beach with beachgoers, pier extending into water, amusement park in background.

Santa Cruz Main Beach video camera 1 snapshot

Video camera snapshot overlooking Main Beach in Santa Cruz, California, looking eastward. Learn more about the cameras and how we're using them to study coastal change.

Image of the front page of Sound Waves, Jan. - Feb. 2011
March 22, 2019

Sound Waves, Jan. - Feb. 2011

The stories in the Jan. - Feb. 2011 issue of Sound Waves:


Projected Losses of Arctic Sea Ice and Polar Bear Habitat May Be Reduced if Greenhouse-Gas Emissions are