Images

Flood maps from Our Coast, Our Future showing Stinson Beach today (slide 1); with a 50-centimeter sea-level rise (slide 2); and when an annual storm strikes in addition to 50-centimeter sea-level rise (slide 3). Green patches are low-lying areas prone to flooding.

Near vertical (top, middle) and low angle oblique (bottom) aerial photographs of Rodanthe, North Carolina. View looking west along the North Carolina shore. High waves and storm surge from Hurricane Joaquin eroded the beach, exposing the pilings of the homes to wave attack (green and orange arrows).

Near vertical (top, middle) and low angle oblique (bottom) aerial photographs of Salvo, North Carolina. View looking west along the North Carolina shore. Waves and surge from Hurricane Joaquin eroded the beach, causing significant shoreline retreat and a narrower beach, leaving deposits of darker sand at the base of the dune (green arrow).

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

Yellowstone subsurface cross-section schematic oriented SW-NE, depicts rise of magma beneath mantle plus heating and movement of mantle and crustal material. Credit Univ Utah. Click to enlarge.

The November 25, 2015, breakout that began as a rupture from the tube supplying the June 27th lava flow advanced slowly to the northeast of Pu‘u ‘Ō‘ō (background) and reached the forest in mid-December, but still poses no immediate threat to Puna communities. USGS image.

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.

Photo showing the complex geomorphology of the marsh landscape of the Grand Bay National Wildlife Refuge/Grand Bay National Estuarine Research Reserve in coastal Alabama and Mississippi. (1) Geology—a tidal creek that at lower sea level than present served as a distributary channel of a river-delta system. (2) Hydrodynamics—wave erosion of the marsh edge.

Stop sign at the end of School House Hill Rd in Turner, Maine near USGS gaging station 01055500 on the Nezinscot River.

USGS scientist BJ Reynolds sets up a solar-powered, satellite-uplinked GPS base station in the Fire Island Wilderness Area to support detailed elevation surveys.

Cliff erosion is a common storm-induced hazard along the West Coast. Two condemned apartment buildings along Esplanade Avenue in Pacifica, California are shown here before their demolition in 2016 and 2017.

Map showing the tracklines and grab sample sites of the 2014 and 2015 geophysical surveys offshore of the Delmarva Peninsula.

Near vertical (top, middle) and low angle oblique (bottom) aerial photographs of Topsail, North Carolina. View looking northwest along the North Carolina shore. Elevated storm-induced water levels overtopped the low dunes here causing the dune to overwash. Sand was transported landward, burying the marsh (green arrow).

The effects of sea-level rise will vary by differences in the geomorphology and ecology of the landscape.  Images show marsh (top left) rocky coast (top right), barrier beach (bottom left), and coastal bluff (bottom right)

Map showing extent and coverage of coastal response type predictions; insets display different prediction types and geospatial variability through time. Predictions of coastal response likelihood for the four prediction time steps at Blackwater National Wildlife Refuge, VA.

Newberry Volcano's youngest lava flows. Source: Robinson, J.E., Donnelly-Nolan, J.M., and Jensen, R.A., 2015, Newberry Volcano’s Youngest Lava Flows: U.S. Geological Survey Scientific Investigations Map 3329, 1 sheet, https://dx.doi.org/10.3133/sim3329.

Enlarged details of Survey Area 1 showing new multibeam bathymetry data (rainbow colors) acquired on R/V Solstice near Cross Sound and Glacier Bay National Park, southeastern Alaska. Arrows highlight the surface expression, or trace, of the Queen Charlotte-Fairweather fault.

Profile of newly discovered volcano-like cone in sonar record collected off southern Alaska. The cone’s summit is at about 1,000 meters water depth. Note fluid plume (blue) rising more than 700 meters upward from the summit.