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News from the USGS Pacific Coastal and Marine Science Center

Deep-Sea Studies

A map showing the ocean floor with shades of color to indicate changing depth, nd other demarkations to show various features

In 2022, the USGS and partners embarked on a research expedition to Escanaba Trough off the coast of northern California. The multidisciplinary crew collected samples with a remotely operated vehicle and tested new seafloor mapping techniques using an autonomous underwater vehicle.

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Sound Waves Newsletter

An animated GIF of a coral reef in American Samoa, showing colorful reef fish darting in and out of the coral

Read issues of the Sound Waves Newsletter, featuring “Coastal and Marine Research News from Across the USGS”

Sound Waves Newsletter
Filter Total Items: 621
Publications Explain Elwha River Restoration to Scientists, General Public

Publications Explain Elwha River Restoration to Scientists, General Public

USGS publications explain to scientists and the general public what to expect as the historic removal of two dams from Washington's Elwha River begins...

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Final Beach-Erosion Survey of the Elwha River Delta Before Dam Removal

Final Beach-Erosion Survey of the Elwha River Delta Before Dam Removal

The survey is part of an ongoing study of how damming has affected the ecosystem.

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U.S. West Coast Erosion Spiked In Winter 2009-10, Previewing Likely Future As Climate Changes

U.S. West Coast Erosion Spiked In Winter 2009-10, Previewing Likely Future As Climate Changes

Knowing that the U.S. west coast was battered during the winter of 2009-10 by a climatic pattern expected more often in the future, scientists have...

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Three-Week Expedition Images Sediments Beneath the Gulf of Alaska

Three-Week Expedition Images Sediments Beneath the Gulf of Alaska

This research cruise was the first opportunity for the USGS to conduct scientific investigations of the central Gulf of Alaska in more than 20 years...

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Summer Intern Working with Underwater Video Data from the Hawaiian Islands

Summer Intern Working with Underwater Video Data from the Hawaiian Islands

USGS intern was selected for the internship by the USGS/NAGT (National Association of Geoscience Teachers) Cooperative Field Training Program.

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International Team Studies Tsunami Deposits in Japan to Improve Understanding and Mitigation of Tsunami Hazards

International Team Studies Tsunami Deposits in Japan to Improve Understanding and Mitigation of Tsunami Hazards

The March 11, 2011 Japan earthquake was one of the five most powerful earthquakes recorded in the world since instrumental detection and record...

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Impacts of Armoring on Sheltered Shorelines: Puget Sound, Washington

Impacts of Armoring on Sheltered Shorelines: Puget Sound, Washington

Science experts from various agencies and universities have compiled a "state of the science" summary of information on the impacts of armoring on...

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