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Mercury Concentrations in Waters, Fish, Plants, and Sediments from Ghana, 2024 Mercury Concentrations in Waters, Fish, Plants, and Sediments from Ghana, 2024
This dataset presents mercury (Hg) and methylmercury (MeHg) concentration data in waters (surface river water and community drinking water), biota, plant, and sediments that were collected across eight communities along the Pra and Ankobra Rivers in Western Ghana. Water and sediment samples were collected in October 2024 from eight rivers along the Ankobra and Pra Rivers, two rivers...
Select elements of concern in surface water of three hydrologic basins (Delaware River, Illinois River and Upper Colorado River) — Data screening for the development of spatial and temporal models Select elements of concern in surface water of three hydrologic basins (Delaware River, Illinois River and Upper Colorado River) — Data screening for the development of spatial and temporal models
This data release is focused on the analysis of surface water concentration data associated with 12 elements of concern from three hydrologic basins. Data is analyzed with respect to: a) reporting limits, b) the extent of censored data, c) co-location with USGS real-time sensor data, and d) median concentrations at the catchment spatial scale. The Proxies Project (under the Water Quality...
Unified antlerless harvest records for firearm white-tailed deer harvest in the Midwestern United States 2001-2023 Unified antlerless harvest records for firearm white-tailed deer harvest in the Midwestern United States 2001-2023
This data set contains harvest regulations and annual harvest for antlerless white-tailed deer in 8 Midwestern US states. The data includes harvest regulations for each unit and year as well as the annual harvest for antlerless white-tailed deer by firearm or during a modern firearm season depending on individual state record keeping. Spatial change of support has been applied to unify...
Historical nickel laterite regions and assay samples in southern Oregon and northern California, USA Historical nickel laterite regions and assay samples in southern Oregon and northern California, USA
This dataset consists of 529 areas of identified nickel laterite in southern Oregon and northern California, compiled in vector shapefile format from six historical publications from 1956 to 1983. Sources include state and federal projects for geologic mapping and critical mineral exploration purposes and are attributed to each polygon. Five original, georeferenced maps are included in...
Principal facts of regional gravity data in the Medicine Bow Mountains, Wyoming, 2022-2024 Principal facts of regional gravity data in the Medicine Bow Mountains, Wyoming, 2022-2024
Gravity data were collected in 2022-2024 to assist in mapping surface and subsurface geology in the Medicine Bow Mountains of southern Wyoming. This data release provides principal facts for 738 new gravity stations that were acquired to supplement existing public gravity data coverage.
Salinas Valley Integrated Hydrologic and Reservoir Operations Model, Monterey and San Luis Obispo Counties, California Salinas Valley Integrated Hydrologic and Reservoir Operations Model, Monterey and San Luis Obispo Counties, California
The Salinas Valley Groundwater Basin in Monterey and San Luis Obispo Counties of California is a highly productive agricultural area, contributes significantly to the local economy, and provides a substantial portion of vegetables and other agricultural commodities to the Nation. Increases in agricultural development and population have put increasing demand on both surface water and...