Search datasets
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This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial sediment samples from the...
Search relevance: 132.34 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:49 PM -
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial sediment samples from the...
Search relevance: 129.31 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:48 PM -
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial sediment samples from the...
Search relevance: 126.93 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:46 PM -
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial sediment samples from the...
Search relevance: 122.48 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:48 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a data table - in comma-delimited - ASCII format - which contains information about selected...
Search relevance: 110.82 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:51 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a data table - in comma-delimited - ASCII format - which contains information about selected...
Search relevance: 108.29 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:47 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a data table - in comma-delimited - ASCII format - which contains information about selected...
Search relevance: 106.70 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:48 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a data table - in comma-delimited - ASCII format - which contains information about selected...
Search relevance: 102.18 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:48 PM -
Predictions from statistical modeling of floodplains, streambanks, and streambeds in the Chesapeake Bay and Delaware River watersheds of the U.S. Mid-Atlantic. Random Forest statistical models...
Search relevance: 60.56 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:47 PM -
Input data on watershed drainage area characteristics and stream reach geomorphometry for statistical modeling of floodplains, streambanks, and streambeds in the Chesapeake Bay and Delaware River...
Search relevance: 53.88 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:06 PM -
This data set represents the sediment grain size gathered from grab sampling in 2002 (56 stations).In Fall/Winter 2002, researchers from the Virginia Institute of Marine Science (VIMS) and the...
Search relevance: 29.27 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:31 PM -
This data set represents the sediment grain size gathered from grab sampling in 2004 (12 stations). In Fall/Winter 2002, researchers from the Virginia Institute of Marine Science (VIMS) and the...
Search relevance: 28.79 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:31 PM -
This data set represents the sediment grain size gathered from grab sampling in 2003 (24 stations).In Fall/Winter 2002, researchers from the Virginia Institute of Marine Science (VIMS) and the...
Search relevance: 28.79 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:31 PM -
A digital map of the thickness of the surficial unconfined aquifer, including from the land surface and unsaturated zone to the bottom of sediments of geologic units identified as part of the...
Search relevance: 28.01 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 09:30 PM -
This data set reports information regarding the nominal sampling locations for the National Status and Trends Benthic Surveillance Project sites. One record is presented per site. Each record...
Search relevance: 27.27 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 06:35 AM -
The National Status and Trends (NS&T) Benthic Surveillance Project Chemistry data file reports the trace concentrations of a suite of chemical contaminants in marine sediment and benthic fish...
Search relevance: 27.24 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 06:35 AM -
The National Status and Trends (NSandT) Benthic Surveillance Project Chemistry data file reports the trace concentrations of a suite of chemical contaminants in marine sediment and benthic fish...
Search relevance: 25.46 | Views last month: 24 | Catalog Last Checked: August 02, 2026 at 05:04 PM -
This data set reports information regarding the nominal sampling locations for the National Status and Trends Benthic Surveillance Project sites. One record is presented per site. Each record...
Search relevance: 24.66 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:05 PM -
These data are a collection of benthic habitat data from studies conducted in the Catlett and Goodwin Islands on the York River in Chesapeake Bay, Virginia in GIS shapefile (.shp, .dbf, .shx, and...
Search relevance: 20.85 | Views last month: 2 | Catalog Last Checked: October 26, 2026 at 08:00 PM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 17.88 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 05:35 AM
