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Image of the front page of Sound Waves, Mar. - April 2012
March 22, 2019

Sound Waves, Mar. - April 2012

The stories in the Mar. - April 2012 issue of Sound Waves:

https://archive.usgs.gov/archive/sites/soundwaves.usgs.gov/2012/04/

Seabird and Mammal Surveys Off California, Oregon, and Washington 

Maps Based on Satellite Telemetry Help Russian

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: California Poppies

California Poppies

California poppies.

Long Valley caldera viewed toward the northeast rim from above the ...

Long Valley caldera viewed toward the NE rim from above the resurge...

The Owens River flows from left to right between the dome and caldera rim in the broad depression known as Long Valley, after which the caldera was named.

Image: Feather River Basin, California

Feather River Basin, California

Climate change projections indicate a steady increase in temperature progressing through the 21st century, generally resulting in snowpack reductions, changes to the timing of snowmelt, altered streamflows, and reductions in soil moisture, all of which could affect water management, agriculture, recreation, hazard mitigation, and ecosystems across the nation.

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Image of the front page of Sound Waves, Jan. - Feb. 2012
March 22, 2019

Sound Waves, Jan. - Feb. 2012

The stories in the Jan. - Feb. 2012 issue of Sound Waves:

https://archive.usgs.gov/archive/sites/soundwaves.usgs.gov/2012/02/

Arctic Expedition Reaches 88.5 Degrees North Latitude—Fourth Joint U.S.-Canada Survey for Purpose of Delineating Extended