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USGS
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 of ten minutes of video that highlights the changes in the darkest pixel values in the video.

Sunset State Beach Video Camera 2 Dark Image

Dark image from video camera along Sunset State Beach in Watsonville, CA, looking north. This dark image shows the darkest pixel values throughout a 10-minute video sequence. Learn more about the cameras and how we're using them to study coastal change. [

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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,

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Lassen Peak photographed from the Devastated Area about 4 hours bef...

Lassen Peak photographed from the Devastated Area about 4 hours bef...

Lassen Peak photographed from the Devastated Area about 4 hours before the explosive eruption of May 22, 1915.