Images

A look into the USGS Pacific Coastal and Marine Science Center’s Marine Minerals Laboratory Suite.

Woods Hole Coastal and Marine Science Center Oceanographer, Neil Ganju, sharing science at the 2017 Woods Hole Science Stroll outreach event

Gerry Hatcher (left) and Shawn Harrison work on their video-camera station atop a hotel in Santa Cruz, California.

Map of Edwin B Forsythe National Wildlife Refuge, N.J., marsh shoreline change rates.

Basemap of the United States with an overview image of elevation models

Authigenic carbonate supplies the foundation for deep-sea corals, including colonies of bubblegum corals (Paragorgia) seen here. 
 

(A) Maximum Likelihood Classification (MLC) with two inputs, slope, and ISO-classified backscatter for the whole survey area. (B) MLC with five inputs, slope, ISO-classified backscatter, bathymetry, hillshaded-relief, and curvature.

Time series of the coral reef at Grecian Rocks (Key Largo, FL) illustrating an example of the dramatic decline in live coral on Florida Keys reefs in recent decades. From Shinn and Kuffner (2017).

Views of Cowells Beach in Santa Cruz, California, from a 10-minute video shot on May 6, 2017. Snapshot (first frame in video) on left; time-averaged image on right.

Gerry Hatcher with the system he designed to record the precise time and geographic location of each air photo Van Wagenen shoots.

Paul’s Slide. Left: Air photo taken May 27, 2017, one of many that Beth Haddon will analyze with structure-from-motion software to measure changes in ground elevation. Right: Caltrans employees and contractors use an excavator and bulldozer to remove Paul’s Slide debris from California State Highway 1.

USGS research oceanographer Neil Ganju shares a time-lapse video showing salt marsh erosion.

Tracklines along which R/V Ocean Starr (2017, red lines) and R/V Norseman (2016, black lines) conducted seismic-reflection surveys, overlaid on high-resolution bathymetry (color background). Yellow stars represent earthquakes of magnitude (M) 7 and greater since 1900.

The 3DR Solo with GoPro Hero4 camera and gimbal. Coming to a beach near you soon.

Map of subsea permafrost distributions on the U.S. and Canadian Arctic Ocean margin. The inset map shows the location of the larger map. Subsea permafrost on the Canadian margin was delineated in the 1980s (blue curve). The red curve on the U.S.

Eroding permafrost on Alaska’s Arctic Coast. Inundation of permafrost like this produced subsea permafrost

Sandy Brosnahan (left) and Jon Borden at Unmanned Aerial Systems (UAS) training in Santa Cruz, California.

A special guest made an appearance at the 20th annual Louisiana Environmental Education Symposium where staff from the USGS Wetland and Aquatic Research Center's Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) outreach office shared materials and information with teachers.

A look into the USGS Pacific Coastal and Marine Science Center’s Marine Minerals Laboratory Suite.

Scanning electron microscope (SEM) image of calcareous trochospiral estuarine foraminifera Ammonia tepida collected from Grand Bay estuary

Scanning electron microscope (SEM) image of agglutinated marsh foraminifera Entzia macrescens.