Found 83 datasets matching filters.
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Accurate data and maps of sea-floor geology are important first steps toward protecting habitat, delineating marine resources, and assessing environmental changes due to natural or human effects....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data were compiled to perform analyses of hydrologic change, changes in sediment transport, and channel change within Moenkopi Wash, Arizona. Objective(s) of our study were to quantify the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
As part of the 2022 Disaster Supplemental project, scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) conducted a nearshore geophysical...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This dataset describes fluorite- and manganese-bearing samples collected and compiled by USGS Commodity Specialist, Ronald G. Worl during the 1970's. The dataset corresponds to a physical...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
In 2008, as a collaborative effort between Woods Hole Oceanographic Institution and the U.S. Geological Survey, 20 giant gravity cores were collected from areas surrounding Puerto Rico and the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Seabeach amaranth (Amaranthus pumilus) is a federally threatened plant species that was once prevalent on beaches of the U.S. mid-Atlantic coast. For much of the 20th century, seabeach amaranth...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
In 2008, as a collaborative effort between Woods Hole Oceanographic Institution and the U.S. Geological Survey, 20 giant gravity cores were collected from areas surrounding Puerto Rico and the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Lake Mead is a large interstate reservoir located in the Mojave Desert of southeastern Nevada and northwestern Arizona. It was impounded in 1935 by the construction of Hoover Dam and is one of a...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The Central Valley, and particularly the San Joaquin Valley, has a long history of land subsidence caused by groundwater development. The extensive withdrawal of groundwater from the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
In order to test hypotheses about groundwater flow under and into Chesapeake Bay, geophysical surveys were conducted by U.S. Geological Survey (USGS) scientists on Chesapeake Bay and the Potomac...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
As part of the Coastal Sediment Availability and Flux and Defense Advanced Research Protection Agency (DARPA) Reefense projects, scientists from the U.S. Geological Survey (USGS) St. Petersburg...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop...
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From April 29 through May 2, 2022, researchers from the U.S. Geological Survey (USGS) conducted a nearshore geophysical survey to map the shoreface and inner shelf, as well as characterizing...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Hurricane Sandy, the largest storm of historical record in the Atlantic basin, severely impacted southern Long Island, New York in October 2012. In 2014, the U.S. Geological Survey (USGS), in...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
These data were compiled for the U.S. Fish and Wildlife Service to assist them with updating the current status of the species Bartram's Stonecrop (Graptopetalum bartramii). Objective(s) of our...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
