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Pacific Coastal and Marine Science Center

We conduct multidisciplinary scientific research in the coastal and offshore areas of California, Oregon, Washington, Alaska, Hawaii, and other US Pacific Islands; and in other waterways of the United States.

News

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Eelgrass research in Puget Sound

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Sound Waves Newsletter - November-December 2021

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Photo Roundup - November-December 2021

Publications

Drivers, dynamics and impacts of changing Arctic coasts

Arctic coasts are vulnerable to the effects of climate change, including rising sea levels and the loss of permafrost, sea ice and glaciers. Assessing the influence of anthropogenic warming on Arctic coastal dynamics, however, is challenged by the limited availability of observational, oceanographic and environmental data. Yet, with the majority of permafrost coasts being erosive, coupled with pro

Gas hydrates on Alaskan marine margins

Gas hydrate distributions on the marine margins of the U.S. state of Alaska are more poorly known than those on other U.S. margins, where bottom simulating reflections have been systematically mapped on marine seismic data to support modern, quantitative assessments of gas-in-place in gas hydrates. The extent of bottom simulating reflections in the U.S. Beaufort Sea has been known since the late 1

Geochemical insights into formation of enigmatic ironstones from Rio Grande rise, South Atlantic Ocean

Rio Grande Rise (RGR) is an intraplate oceanic elevation in the South Atlantic Ocean that formed at a hotspot on the Mid-Atlantic Ridge during the Cretaceous. In spreading center and hotspot environments, ironstones form mainly by biomineralization of reduced Fe from hydrothermal fluids or oxidation of sulfide deposits. However, RGR has been considered aseismic and volcanically inactive for the pa

Science

State of Our Nation's Coast

The USGS Coastal and Marine Hazards and Resources Program (CMHRP) established a Coastal Change Hazards (CCH) programmatic focus to support the optimization of resources, improve the visibility of USGS coastal hazards science, and prioritize science, products, and tools that meet stakeholder needs. Important work by CMHRP scientists and staff within CCH supports hazard mitigation along our nation’s...
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State of Our Nation's Coast

The USGS Coastal and Marine Hazards and Resources Program (CMHRP) established a Coastal Change Hazards (CCH) programmatic focus to support the optimization of resources, improve the visibility of USGS coastal hazards science, and prioritize science, products, and tools that meet stakeholder needs. Important work by CMHRP scientists and staff within CCH supports hazard mitigation along our nation’s...
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Coastal Habitats in Puget Sound

A Pacific Northwest icon, Puget Sound is the second-largest estuary in the United States. Its unique geology, climate, and nutrient-rich waters produce and sustain biologically productive coastal habitats. These same natural characteristics also contribute to a high quality of life that has led to growth in human population and urbanization. This growth has played a role in degrading the Sound...
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Coastal Habitats in Puget Sound

A Pacific Northwest icon, Puget Sound is the second-largest estuary in the United States. Its unique geology, climate, and nutrient-rich waters produce and sustain biologically productive coastal habitats. These same natural characteristics also contribute to a high quality of life that has led to growth in human population and urbanization. This growth has played a role in degrading the Sound...
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Global Marine Mineral Resources

Researching mineral resources that occur within the U.S. Exclusive Economic Zone and areas beyond national jurisdictions.
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Global Marine Mineral Resources

Researching mineral resources that occur within the U.S. Exclusive Economic Zone and areas beyond national jurisdictions.
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