Images

Seismic Lab aboard R/V Marcus G. Langseth

Timeline of past drilling activities conducted by countries, private sector firms, government agencies, and academe that have helped to refine global gas hydrate estimates and possible future drilling and production testing

Airgun array aboard R/V Marcus G. Langseth

Schematic showing the general setting of seeps on the US Atlantic margin and related processes, such as gas hydrate degradation, groundwater seepage, leakage through fractured rocks, or emissions from the seafloor overlying salt diapirs. Pockmarks shown in white, and the nominal updip limit of gas hydrate stability is represented by the dashed black line.

Sample preparation and processing area in the K.O. Emery Geotechnical Wing at the Woods Hole Coastal and Marine Science Center, Woods Hole, MA

Long Island beach at sunset

Flooded Gage House Carlls River, Suffolk County, Long Island, NY

 Carlls River at Babylon, NY approximately 3000 ft downstream of the gaging station (01308500). Part of a video  by William Capurso of USGS on 8/13/2014. (Public domain)

Photograph of bridge-deck scuppers draining into the Charles River on State Route 2A in Boston near U.S. Geological Survey bridge-deck-monitoring station 422108071052501 during a rainstorm.

Borehole logging

A Great Black‑backed Gull stands on a rock at Plum Island, MA, looking out over the water with the sand dunes behind it. Its bright white head and big yellow beak stand out against its dark wings.

Cornell University's Geothermal Test Site on Roosevelt Island, NY

USGS hydrologist conducting a groundwater elevation survey on Long Island, New York

Water-quality sampling on Long Island, New York

Marinna Martini prepares to deploy a NIMBBLE from the R/V Connecticut south of Martha's Vineyard

Drilling on Maravista peninsula in Falmouth, Massachusetts

Jen Suttles collects water samples from a salt marsh tidal creek (East Falmouth, MA) for laboratory analysis of total organic carbon.  These samples will be compared to data recorded by instrumentation deployed in an adjacent tidal creek as part of research efforts to quantify carbon dynamics in coastal ecosystems

The Salt Marsh Observatory at Sage Lot Pond in the Waquoit Bay National Estuarine Research Reserve serves as an important platform for research in coastal salt marshes. Infrastrucutre in this marsh allows researchers to access sites while maintaining habitat and platform health.

A Sontek IQ ADCP measures depth and velocity of a salt marsh creek (Cape Cod, MA)

Licking River at Highway 536 near Alexandria, Kentucky gage

U.S. Geological Survey (USGS) scientists collecting water-quality samples from shallow groundwater under Ashumet Pond, Cape Cod, Massachusetts.