Coastal/Marine Hazards and Resources

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USGS Coastal/Marine Hazards and Resources Program scientists and staff study coastal and ocean resources and processes from shorelines and estuaries to the continental shelf and deep sea. 

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News

Date published: February 7, 2019

New Products Provide an Interactive Guide to Global and Regional Sea Level Rise Scenarios for the United States

A geo-narrative and accompanying data viewer provide users a new way to visualize 2017 sea-level rise scenarios originally generated for the National Climate Assessment (NCA).

Date published: December 19, 2018

Scientists to Attend "Reef Futures 2018" Symposium on Reef Restoration

Research Marine Biologist Ilsa Kuffner, Research Oceanographer Lauren Toth, and Oceanographer Anastasios Stathakopoulos will travel to Key Largo, FL, December 10 to 14 to attend "Reef Futures 2018: A Coral Restoration and Intervention-Science Symposium."

Date published: December 12, 2018

Anchialine Biogeochemistry Research Team returns to the Yucatan Peninsula, Mexico

The Anchialine Biogeochemistry Research Team has returned to the Yucatan Peninsula Mexico to continue investigating how life persists within underwater coastal caves beneath the tropical forest.

Publications

Year Published: 2019

Geochemical sourcing of runoff from a young volcanic watershed to an impacted coral reef in Pelekane Bay, Hawaii

Runoff of sediment and other contaminants from developed watersheds threatens coastal ecosystems and services. A sediment geochemical sourcing study was undertaken on a sediment-impacted coral reef flat to identify terrestrial sediment sources and how these changed over time. Geochemical signatures were identified for watershed...

Takesue, Renee K.; Storlazzi, Curt D.
Takesue R.T., and Storlazzi, C.D., 2019, Geochemical sourcing of runoff from a young volcanic watershed to an impacted coral reef in Pelekane Bay, Hawaii: Science of the Total Environment, v. 649, p. 353-363, https://doi.org/10.1016/j.scitotenv.2018.08.282.

Year Published: 2018

Controls on submarine canyon head evolution: Monterey Canyon, offshore central California

The Monterey submarine canyon, incised across the continental shelf in Monterey Bay, California, provides a record of the link between onshore tectonism, fluvial transport, and deep-marine deposition. High-resolution seismic-reflection imaging in Monterey Bay reveals an extensive paleocanyon unit buried below the seafloor of the continental shelf...

Maier, Katherine L.; Johnson, Samuel Y.; Hart, Patrick E.
Maier, K.L., Johnson, S.Y., and Hart, P., 2018, Controls on submarine canyon head evolution—Monterey Canyon, offshore central California: Marine Geology, v. 404, p. 24-40.

Year Published: 2018

Statistical approach to neural network imaging of karst systems in 3D seismic reflection data

The current lack of a robust, standardized technique for geophysical mapping of karst systems can be attributed to both the complexity of the environment and prior technological limitations. Abrupt lateral variations in physical properties that are inherent to karst systems generate significant geophysical noise, challenging conventional seismic...

Ebuna, Daniel; Kluesner, Jared W.; Cunningham, Kevin J.; Edwards, Joel H.
Ebuna, D.R., Kluesner, J.W., Cunningham, K.J., and Edwards, J.H., 2018, Statistical approach to neural network imaging of karst systems in 3D seismic reflection data: Interpretation, v. 6, p. B15-B35, https://doi.org/10.1190/int-2017-0197.1