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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: 712
Photo Roundup - December 2020-March 2021

Photo Roundup - December 2020-March 2021

A selection of coastal and marine images and videos from across the USGS.

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Bringing USGS Science Expertise Together for Natural Hazards in Big Sur, CA

Bringing USGS Science Expertise Together for Natural Hazards in Big Sur, CA

Recent landslide activity along California’s Pacific coast in the region known as Big Sur has provided graphic examples of the power and impacts of...

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Unlocking plate motions of the Cascadia subduction zone with seafloor geodesy

Unlocking plate motions of the Cascadia subduction zone with seafloor geodesy

Seeking understanding of the fundamental constraints on plate motions, rates of convergence, and shallow strain accumulation across one of the United...

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Photo Roundup - Coastal Change Hazards

Photo Roundup - Coastal Change Hazards

Multimedia documenting coastal change hazards research at the USGS

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Explore Coastal Change in Alaska

Explore Coastal Change in Alaska

A new geonarrative shows how USGS Coastal Change Hazards research is directly addressing the ability to understand, measure and project coastal change...

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PCMSC scientists invited to present at the National Seismic Hazard Map Workshop

PCMSC scientists invited to present at the National Seismic Hazard Map Workshop

USGS Pacific Coastal and Marine Science Center research geologist Jenna Hill to present recent offshore work on the Cascadia Subduction Zone.

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Sediment sampling following California wildfires

Sediment sampling following California wildfires

In the lab, USGS scientists analyze sediment samples collected from stream banks to test for contaminants produced by wildfires. The toxic chemicals...

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Intense storm washes out Highway 1 in Big Sur, again

Intense storm washes out Highway 1 in Big Sur, again

USGS researchers respond to coastal hazards and wildfires: The intense storm that hit California’s coast between January 26 and 28, 2021, blew out a...

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Recent Coastal and Marine Fieldwork - October-November 2020

Recent Coastal and Marine Fieldwork - October-November 2020

Learn more about the recent field activities completed by scientists in the Coastal and Marine Hazards and Resources Program at the USGS, and explore...

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Photo Roundup - October-November 2020

Photo Roundup - October-November 2020

A selection of coastal and marine images and videos from across the USGS.

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