Images

Woods Hole Coastal and Marine Science Center personnel process data in the dry lab on the M/V Scarlett Isabella

Sunset on the Delmarva Peninsula

USGS scientists collect sediment samples in a gas hydrates area during a cruise on the U.S. Atlantic margin in 2015.

Surface sediments will be analyzed for various physical parameters that will be used as initial conditions in hydrodynamic and sediment transport models.

Inundated marsh at Forsythe National Wildlife Refuge, New Jersey.

Map of distribution of substrate mud content, Stellwagen Bank

   Woods Hole Coastal and Marine Science Center side entrance to the Tilley Conference Room

Caption: USGS scientist Zafer Defne measures water and sediment movement at Forsythe National Wildlife Refuge, New Jersey. Defne is co-author with USGS' Neil Ganju of a 2017 study on how to estimate coastal salt marshes' potential longevity, based on their sediment budgets and the ratio of open water to vegetation. Photo: Sandra Brosnahan, USGS

 Scanning electron microscope image of gas hydrate crystals in a sediment sample. The scale is 50 micrometers (µm) or approximately 0.002 inches

Storm induced erosion of marsh shorelines can provide significant quantities of sediment to the bay altering the deposition patterns.

Measuring seagrass biomass in Chincoteague Bay, Maryland to constrain numerical models.

Flood tidal shoal at Barnegat Inlet, New Jersey (courtesy USGS EROS NAIP orthophotography)

Box-cores provide a relatively undistributed look into the recent past to help better understand the processes contributing to sediment deposition and erosion.

USGS pilot Sandy Brosnahan and Senate Pro Tempore Marc Pacheco discuss the use of Umanned Aerial Systems (UASs, also known as drones) to collect data in coastal environments. Photo credit: Dann Blackwood, USGS.

Conceptual diagram showing the structure of the Bayesian network used to assess potential sea-level rise impacts on the coastal landscape.

Problem statement, objectives, and alternative actions defined by Department of Interior  collaborators using structured decision making framework

Illustration of the NIMBBLE (New instrument for making bottom boundary layer evaluations). The NIMBBLE is a low-profile platform with two acoustic Doppler velocimeters and an upward-looking acoustic Doppler profilers.

USGS staff and the ship's crew of the R/V Sharp prepare to deploy a deep-water multibeam echosounder during a mapping program in the mid-Atlantic in 2015.

Science crew aboard R/V Marcus G. Langseth. Ray Sliter (Pacific Coastal and Marine Science Center) and Deb Hutchison (Woods Hole Coastal and Marine Science Center) shown at far left.

Vector Shorelines and Associated Shoreline Change Data for the Southeast Atlantic Coast

Bathymetry and backscatter intensity of the sea floor of the Hudson Shelf Valley location map