568 datasets found
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Federal
National Status and Trends: Mussel Watch Program 26 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Mussel Watch is the longest running continuous chemical contaminant monitoring program in U.S. coastal and Great Lakes waters and was created in response to concerns... -
State
Geologic map of Mount Chiginagak volcano, Alaska 18 recent views
State of Alaska —
Report of Investigation 2017-10, Geologic map of Mount Chiginagak volcano, Alaska, provides 1:25,000 geologic mapping of the Chiginagak volcano. Mount Chiginagak is a... -
State
Surface Water - Toxicity Results 17 recent views
State of California —
Surface water toxicity data from the California Environmental Data Exchange Network (CEDEN). CEDEN is the California State Water Board's data system for surface water... -
Federal
Walnut Gulch Experimental Watershed, Arizona (Sediment) 12 recent views
Department of Agriculture —
The Walnut Gulch Experimental Watershed (WGEW) sediment collection program, established in 1953, provides event-based data for semiarid rangeland erosion, sediment... -
Federal
Fire Island National Seashore Sediment Grain Size and CMECS Classification Data 12 recent views
Department of the Interior —
Sediment Grain Size and CMECS Classification Data used to construct benthic habitat maps for FIIS. The ground-truth surveys involved the collection of surficial grab... -
Federal
South Atlantic Bight Marine Assessment 12 recent views
Federal Geographic Data Committee —
This map highlights a number of major coastal and marine species and habitats for the South Atlantic Bight (North Carolina to the Florida Keys). Building on a diverse... -
Federal
Cat Island Terrestrial Core Locations from field activity 10BIM03 12 recent views
Department of the Interior —
Scientists from the U.S. Geological Survey (USGS), St. Petersburg Coastal and Marine Science Center (SPCMSC), in collaboration with the U.S. Army Corps of Engineers... -
Federal
Benthic foraminiferal data from the eastern Mississippi Sound salt marshes and estuaries 10 recent views
Department of the Interior —
Microfossil (benthic foraminifera) and coordinate/elevation data were obtained from sediments collected in the coastal zones of Mississippi and Alabama, including... -
State
Qualitative assessment of composition and reservoir quality of Albian-Cenomanian Nanushuk Formation sandstones, measured outcrop sections, central North Slope, Alaska 10 recent views
State of Alaska —
Raw Data File 2021-13, Qualitative assessment of composition and reservoir quality of Albian-Cenomanian Nanushuk Formation sandstones, measured outcrop sections,... -
Federal
2003 Benthic Grab Data for Catlett and Goodwin Islands on the York River in Chesapeake Bay, Virginia (Ches_2003benthos)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set represents the benthic community information gathered from grab sampling in 2003 (24 stations). In Fall/Winter 2002, researchers from the Virginia... -
Federal
Benthic and biological data in the New York Bight from 2010-06-01 to 2012-05-31 (NCEI Accession 0128996)
National Oceanic and Atmospheric Administration, Department of Commerce —
These data sets show the distribution of key species and habitats, such as seabirds, bathymetry, surficial sediments, deep sea corals, and oceanographic habitats.... -
Federal
Dams and Sediment in the Hudson (DaSH) - NERRS/NSC(NERRS Science Collaborative)
National Oceanic and Atmospheric Administration, Department of Commerce —
Dams and Sediment in the Hudson answered key questions about how dam removal will impact conditions in the estuary and offered surprising new findings about tidal... -
State
Surface Water - Benthic Macroinvertebrate Results
State of California —
Data collected for marine benthic infauna, freshwater benthic macroinvertebrate (BMI), algae, bacteria and diatom taxonomic analyses, from the California... -
Federal
Water Data for Nisqually River Delta at Site D1
Department of the Interior —
An upward-looking acoustic Doppler velocity meter (ADVM, SonTek SW, 3.0 MHz) located in a tidal channel of the Nisqually River Delta at site D1 (N 47d 05’ 37”/W 122d... -
Federal
NOAA ESRI Shapefile - sediment composition class predictions in New York offshore planning area from Biogeography Branch
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset represents sediment composition class predictions from a sediment spatial model developed for the New York offshore spatial planning area. The predictive... -
Federal
Climate, Wildfire, and Erosion Data, Western US
Department of the Interior —
These data were used to examine how post-fire sedimentation might change in western USA watersheds with future fire from the decade of 2001-10 through 2041-50. The... -
Federal
Coastal/Marine Ecological Classification Standard (CMECS) Benthic Habitat Classifications, 2014-2015, Gateway National Recreation Area
Department of the Interior —
Supervised classification utilized training texels of 30 x 30 to 90 x 90 pixels cut from GeoTiff orthotiles centered on the coordinates of the grab sample stations.... -
Federal
Aegean and Black Sea 2006
National Oceanic and Atmospheric Administration, Department of Commerce —
From April to June 2006, scientists from the University of Rhode Island led an expedition to study the archaeology and geology of the Aegean and Black Seas aboard two... -
State
Surficial geologic map of the Shaktoolik area, Norton Bay Quadrangle, Alaska
State of Alaska —
This 1:50,000 scale geologic map describes the distribution of unconsolidated deposits, identifies local geologic hazards, and provides information about the... -
Federal
Great Lakes Restoration Initiative Great Lakes Mussel Watch(2009-2014)
National Oceanic and Atmospheric Administration, Department of Commerce —
Following the inception of the Great Lakes Restoration Initiative (GLRI) to address the significant environmental issues plaguing the Great Lakes region, the National...
568 datasets found