Search datasets
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Timeseries data from 'Gravel Point' (noaa_nos_co_ops_twc1875)
Search relevance: 160.30 | Views last month: 2 | Catalog Last Checked: October 28, 2026 at 03:03 AM -
The GeologicSurficial_SURFICIAL data consists of surficial geologic features as digitized from the 1:62,500 15 minute series USGS quadrangle map sheets, compiled by The Vermont Geological Survey...
Search relevance: 39.30 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 05:51 PM -
The White River is a dynamic gravel-bedded system in western Washington, with headwaters on Mount Rainier. Chronic aggradation in the lower river has reduced flood conveyance to a point where...
Search relevance: 38.31 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:21 PM -
The floodplains of the Willamette River and its major tributaries in western Oregon comprise a diverse array of natural and human-modified features that collectively support a wide range of...
Search relevance: 37.93 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:25 PM -
This dataset contains imagery, GPS coordinates, elevation data, and sediment characteristics collected from three historical marsh mound restoration projects in Galveston Bay, Texas. These three...
Search relevance: 36.90 | Views last month: 4 | Catalog Last Checked: October 26, 2026 at 09:58 PM -
In order to facilitate descriptions of groundfish habitat over a large portion of the EBS shelf, the NMFS/AFSC has assembled a single comprehensive database of the point sample data (EBSSED;...
Search relevance: 28.52 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:25 AM -
Snow and soil temperature records for January 1988 - May 1996 are presented. Included are snow depth and weight measurements, snow density (calculated), active layer depth in the frost tubes,...
Search relevance: 26.43 | Views last month: 1 | Catalog Last Checked: November 11, 2026 at 12:37 AM -
Gravel, sand, silt, and clay contents were determined for samples from Narragansett Bay and the adjacent Rhode Island Shelf. In the Narragansett Bay system, clayey silt and sand-silt-clay are the...
Search relevance: 26.09 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:24 PM -
Removal of two large dams from the Elwha River, Washington USA, in 2011-2014 released ~20.5 metric tons (Mt) of impounded sediment, ~5.4 Mt of which was deposited in the river delta and estuary....
Search relevance: 25.47 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:48 PM -
This study was undertaken to provide information on the characteristics and distribution of surficial sediments off the eastern United States. Accordingly, long traverses were run across the...
Search relevance: 25.30 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:13 PM -
Airborne electromagnetic (AEM), magnetic, and radiometric data were acquired May 25 through August 7, 2021 along 10,706 line-kilometers (line-km) over the Mississippi Alluvial Plain (MAP). Data...
Search relevance: 25.29 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 10:30 PM -
Airborne electromagnetic (AEM), magnetic, and radiometric data were acquired May 25 through August 7, 2021 along 10,706 line-kilometers (line-km) over the Mississippi Alluvial Plain (MAP). Data...
Search relevance: 24.40 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 08:13 PM -
Airborne electromagnetic (AEM), magnetic, and radiometric data were acquired May 25 through August 7, 2021 along 10,706 line-kilometers (line-km) over the Mississippi Alluvial Plain (MAP). Data...
Search relevance: 24.40 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:41 PM -
The USGS, in cooperation with NOAA, is producing detailed maps of the seafloor off southern New England. The current phase of this cooperative research program is directed toward analyzing how...
Search relevance: 24.14 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:31 PM -
This dataset represents a digitized version of the Rawlinson 1993 surficial geologic map of the Flaxman Island and Beechey Point quadrangles, and portions of the Mount Michelson and Harrison Bay...
Search relevance: 24.12 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:21 PM -
The area of coverage consists of 38 square miles of benthic habitat mapped from 2003 to 2004 along the middle to lower Delaware Bay Coast. The bottom sediment map was constructed by the...
Search relevance: 22.06 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:31 PM -
The area of coverage consists of 192 square miles of benthic habitat mapped from 2005 to 2007 in the Delaware River and Upper Delaware Bay. The bottom sediment map was constructed by the...
Search relevance: 22.01 | Views last month: 9 | Catalog Last Checked: August 02, 2026 at 11:31 PM -
The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA) and the Connecticut Department of Energy and Environmental Protection (CT DEEP),...
Search relevance: 21.88 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:47 PM -
A reconnaissance survey of that part of the Scotian Shelf extending from Halifax to Digby Nook was conducted during October, 1961, in order to determine the nature, distribution, and source areas...
Search relevance: 21.83 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:02 PM -
The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA) and the Connecticut Department of Energy and Environmental Protection (CT DEEP),...
Search relevance: 21.66 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 10:04 PM
