Found 291 datasets matching filters.
-
Reynolds Creek Experimental Watershed discharge records are available for 13 stations with varying lengths of record ranging from 8 to 34 years. The U.S. Department of Agriculture, Agricultural...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-01-27 -
As a component of a three year cooperative effort of the Washington State Department of Ecology and the National Oceanic and Atmospheric Administration, sediments from 100 locations in northern...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-02-28 -
Seismic hazard assessments depend on an accurate prediction of ground motion, which in turn depends on a base knowledge of three-dimensional variations in density, seismic velocity, and...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
These data include (1) physical suspended-sediment sample data including suspended silt and clay concentration, suspended-sand concentration, and suspended-sand grain size distribution, (2)...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This data release contains the elemental concentration data for more than 1700 archived stream-sediment samples collected in Alaska. Samples were retrieved from the USGS Mineral Program's sample...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
The accompanying database contains the data associated with an EPA funded study of the effects of offshore dredge spoil disposal. Sites offshore of Oregon’s Yaquina Bay were sampled using benthic...
Search relevance: 1.00 | Views last month: 3 | Published on: 2025-08-02 -
In 1999, the USGS, in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern coast of South Carolina,...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
In 1999, the U.S. Geological Survey (USGS), in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along the northern coast...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
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: 3 | Published on: 2026-03-03 -
These are the raw data associated with the manuscript, "Quantification of microplastics in sediments from Narragansett Bay, Rhode Island USA using a novel isolation and extraction method" All raw...
Search relevance: 1.00 | Views last month: 3 | Published on: 2025-08-02 -
Geophysical and geological survey data were collected off Town Neck Beach in Sandwich, Massachusetts, in May and July 2016. Approximately 130 linear kilometers of subbottom (seismic-reflection)...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
Automated Sigma pump samplers were used at all RCEW gauging stations to collect instantaneous point measures of suspended-sediment concentration. The US Department of Agriculture, Agricultural...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-01-27 -
This data release contains the data used to interpret the origin of the shallow lakes in the Khorezm Province, Uzbekistan, and the history of pesticide use around these lakes. The data include 1)...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This dataset includes data for tissue surface area, calcification, and water quality (turbidity and PAR) for an experiment that exposed the stony coral, Porites lobata, to the flocculant,...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-08-02 -
The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA), is producing detailed geologic maps of the coastal sea floor. Bathymetric data,...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA), is producing detailed geologic maps of the coastal sea floor. Bathymetric and...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
We are collecting stream channel geometry and bed sediment grain size distribution data at the Parker River to evaluate physical habitat changes associated with the planned Larkin Mill Dam...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-02-28 -
The reconnaissance maps upon which this data set is based show the areal distribution of the major bottom sediment types covering the sea floor off Massachusetts between Cape Ann and Cape Cod. ...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This dataset documents the number of normally developed hatched free embryos, abnormally developed hatched free embryos, and viable unhatched embryos from two laboratory trials (shovelnose...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This dataset consists of isopach contours showing the generalized thickness of regolith sediments (alluvium, colluvium, and weathered bedrock) overlying well-consolidated bedrock in the Lower...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03
