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Coastal and Marine Hazards and Resources Program images.
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.
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.
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.
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.
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.
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
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.
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 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.
A look into the USGS Pacific Coastal and Marine Science Center’s Marine Minerals Laboratory Suite.
Top of a ferromanganese crust sample collected from 1,896 meters water depth at Necker Ridge in the central north Pacific. The surface of this crust was in contact with ocean water and grew just 2 millimeters per million years.
Top of a ferromanganese crust sample collected from 1,896 meters water depth at Necker Ridge in the central north Pacific. The surface of this crust was in contact with ocean water and grew just 2 millimeters per million years.
Research geologist Jim Hein (right) gave a hands-on explanation of seafloor mineral deposits.
Research geologist Jim Hein (right) gave a hands-on explanation of seafloor mineral deposits.
During a USGS Open House in Santa Cruz, California, research geologist Amy East shows onlookers how to sift sand to determine its size.
During a USGS Open House in Santa Cruz, California, research geologist Amy East shows onlookers how to sift sand to determine its size.
Visitors watched closely as Alicia Balster-Gee (in green vest) presented our research on marine geohazards in Alaska.
Visitors watched closely as Alicia Balster-Gee (in green vest) presented our research on marine geohazards in Alaska.
Members of the PCMSC Marine Minerals Team, including physical science technician Kira Mizell (center), took turns describing the importance of seafloor minerals.
Members of the PCMSC Marine Minerals Team, including physical science technician Kira Mizell (center), took turns describing the importance of seafloor minerals.
Mud Creek slide from south side of north upper terrace (above north and south berms). Note tension cracks and offset on the terrace to the north.
Mud Creek slide from south side of north upper terrace (above north and south berms). Note tension cracks and offset on the terrace to the north.
Photos of survey equipment used during surveys of the Elwha River delta, Washington, from 2010-2017, showing:
Photos of survey equipment used during surveys of the Elwha River delta, Washington, from 2010-2017, showing:
Flooding on a road in Olympic National Park, Washington, on November 24, 2017.
Flooding on a road in Olympic National Park, Washington, on November 24, 2017.
Arctica islandica shells have been sectioned with a saw and embedded in epoxy for further analysis.
Arctica islandica shells have been sectioned with a saw and embedded in epoxy for further analysis.
Snapshot from video camera that sits atop the Dream Inn looks eastward over Main Beach and boardwalk in Santa Cruz, California.
Snapshot from video camera that sits atop the Dream Inn looks eastward over Main Beach and boardwalk in Santa Cruz, California.
Still-image from video camera atop the Dream Inn looks eastward over Main Beach and boardwalk in Santa Cruz, CA.
Still-image from video camera atop the Dream Inn looks eastward over Main Beach and boardwalk in Santa Cruz, CA.
A series of images from various sources of shaded-relief topography show the progression of the Mud Creek landslide area, from 2010 through October 12, 2017.
Sources:
A series of images from various sources of shaded-relief topography show the progression of the Mud Creek landslide area, from 2010 through October 12, 2017.
Sources: