Images

Reston Stable Isotope Lab staff 3

Sunrise over the Atlantic near Matanzas Inlet, FL. USGS was recovering seafloor platforms deployed to quantify storm effects on coastal inlet dynamics.

USGS scientists working at laboratory fume hood

On April 12, the USGS, together with the American Fisheries Society (AFS), hosted a roundtable discussion with congressional staff centered on the impacts of extreme weather events like hurricanes, floods, droughts, and wildfires on inland fish. Scientists with the USGS National Climate Adaptation Science Center (NCASC) are investigating how climate-relate

Dead Run is an urban creek in Catonsville, Maryland, near Baltimore. Research has found that about half of the bed sediment originates as particulate matter on pavement that then is washed into the creek via storm drains.

Dead Run is an urban creek in Catonsville, Maryland, near Baltimore. Research has found that about half of the bed sediment originates as particulate matter on pavement that then is washed into the creek via storm drains.

Dead Run is an urban creek in Catonsville, Maryland, near Baltimore. Research has found that about half of the bed sediment originates as particulate matter on pavement that then is washed into the creek via storm drains.

Dead Run is an urban creek in Catonsville, Maryland, near Baltimore. Research has found that about half of the bed sediment originates as particulate matter on pavement that then is washed into the creek via storm drains.

Dead Run is an urban creek in Catonsville, Maryland, near Baltimore. Research has found that about half of the bed sediment originates as particulate matter on pavement that then is washed into the creek via storm drains.

Groundwater - Surveying - Global Navigation Satellite System (GNSS) Suffolk County, Long Island, NY

The 3DR Solo quadcopter in flight, with a Ricoh GRII camera mounted, taking pictures to be used in photogrammetric techniques to produce 3D surface models.

Fish on the lake-bottom at South Manitou Island Lake Micigan

Fish on the lake-bottom at South Manitou Island Lake Micigan

Black River at Elyria, OH - high water

Black River at Elyria, OH - view from bank , fast moving water

Most of the lava flow (dark black) produced by the April 1868 Mauna Loa eruption can be seen in this aerial photo on the west (left) side of the prominent fault scarp, known informally as the Kahuku pali (formal names are Pali o Mamalu for the upper half and Pali‘okūlani for the lower half of the scarp).

Organic Chemistry Research Laboratory — Sacramento, California. Gas chromatograph-mass spectrometer - GCMS

USGS scientist examining human breast cancer cells under a microscope in the cell bioassay laboratory at Columbia Environmental Research Center. Behind the scientist is an automated liquid handling system for dispensing reagents into multi-well micropates for bioassay experiments.

Video: Clear skies and sunshine provided a spectacular view of Kīlauea Volcano's summit lava lake this morning. Spattering on the north side and center of the lake surface—a departure from its more common location on the southeast side of the lake—occasionally happens when the surface flow direction reverses.

Bioactive Chemicals Research Laboratory -- Boulder, Colorado. Fathead minnows (Pimephales promelas) swimming in an expermental aquaium

USGS scientists setting up the nuclear magnetic resonance (NMR) geophyiscal logging cable to collect information about rock properties from a groundwater well borehole in the Texas southern highplains.