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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: 619
Changing Wave Dynamics in Arctic Alaska

Changing Wave Dynamics in Arctic Alaska

The Arctic coast of Alaska is defined and shaped by ice—and, increasingly, waves. New studies from USGS researchers and collaborators examine how wind...

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News Briefs - September-November 2022

News Briefs - September-November 2022

News Briefs - featuring coastal and ocean science from across the USGS.

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Photo Roundup - September-November 2022

Photo Roundup - September-November 2022

A selection of coastal and ocean videos and photographs from across the USGS.

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Crowd-Sourcing Coastal Change Data Along Cliffs, Bluffs

Crowd-Sourcing Coastal Change Data Along Cliffs, Bluffs

Most remote-sensing techniques rely on imagery taken at a specific time and place. What if researchers could crowd-source this data from volunteers...

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How Watershed Processes Under Climate Change Will Shape Coastlines

How Watershed Processes Under Climate Change Will Shape Coastlines

The future of many coasts is tied to the delivery of land-based sediment. The natural supply of sediment to coasts from adjacent rivers and watersheds...

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USGS Coral Reef Science Featured in White House Report

USGS Coral Reef Science Featured in White House Report

A new report from the White House offers federal recommendations for supporting nature-based solutions to fight climate change, citing USGS coral reef...

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Passive Sampling to Detect Groundwater Contaminants at Coral Reefs

Passive Sampling to Detect Groundwater Contaminants at Coral Reefs

Most coral reefs around the world are declining due to a myriad of external stressors, including climate change impacts such as rising sea-surface...

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Mapping the Entire Queen Charlotte-Fairweather Fault System

Mapping the Entire Queen Charlotte-Fairweather Fault System

A recently completed series of data publications led by the U.S. Geological Survey represents the first time the fault has been mapped using...

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Landscape Response to Climate Change - A Commentary

Landscape Response to Climate Change - A Commentary

A new commentary by USGS scientists and collaborators looks at the current state of science that measures landscape responses to modern climate change...

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Teaching Software to Track Coastal Change

Teaching Software to Track Coastal Change

Classifying imagery based on identifiable pixels—labeling pixels of a certain color “water” and others as “land”, for example—is known as image...

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How USGS Engages Stakeholders to Guide Water-Data Delivery

How USGS Engages Stakeholders to Guide Water-Data Delivery

USGS provides critical earth science to a broad cross-section of the U.S., from the individual to state and federal resource managers to congressional...

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