Data

Based on hydrologic data through the 2022 water year (October 1 to September 30), the U.S. Geological Survey South Atlantic Water Science Center updated low-flow frequency, mean annual flow, and flow-duration statistics at 843 streamgages in and near Georgia, North Carolina, and South Carolina. Data from 604 of those streamgages, on streams not substantially affected by regulation or...

This data release contains input data and a model archive for a study that used particle image velocimetry to estimate the phosphorus load transported by floating surface material into Green Lake, Wisconsin from May 19 to October 31 of 2023 and 2024. It contains all raw input data and data processing code to reproduce results in the associated primary publication. Inputs to the model...

This digital database is an inventory of microfossil samples in units or formations containing mottled mudstones and units or formations stratigraphically above and below units containing mottled mudstones. This database contains detailed information about each sample (e.g., USGS laboratory number, field number, collector and date collected, location quadrangle etc.) and database entries...

This data release contains electron microprobe data collected on thin sections made from rock samples collected from the Escanaba Trough hydrothermal vent field, Gorda Ridge, in the northeast Pacific Ocean. These data were collected in 2022 on expedition TN403 (USGS Field Activity 2022-621-FA). Samples were taken to the USGS Pacific Coastal Marine Science Center for subsampling and...

Lakes in the Midwestern United States support valuable recreational, subsistence, and tribal fisheries. Fisheries assessments that support management decisions are typically conducted within political boundaries and at intervals that limit their spatial and temporal scope. Data aggregation across lakes and regions facilitates research extending across ecological gradients and...

This U.S. Geological Survey (USGS) data release contains analytical data from a suite of mineral samples collected from the Mount Weld carbonatite complex, western Australia. This complex hosts the largest producing rare earth element (REE) mine outside of China. The REEs are mined from the weathered material, a laterite, derived from an underlying carbonatite. Samples were collected...

Developing resilient U.S. mineral supply chains requires data for identifying the vulnerabilities and bottlenecks for the mineral materials that are required for defense technologies, semiconductor manufacturing, agricultural production and advanced electronics. A U.S.-based mineral and metal production facility database is essential for national security and economic stability by...

These datasets are part of an effort associated with the Mississippi Coastal Improvements Program to assess Mississippi Barrier Islands. The U.S. Army Corps of Engineers (USACE) restored sections of Cat and Ship Island. Over 142 hectares (350 acres) of sediment were placed on Cat Island during 2017 with the goal of restoring and fortifying the beaches and dunes from westward wave energy...

This data set consists of digital data describing wetlands and uplands habitats for the Mississippi Coastal Improvements Program (MsCIP) area, consisting of Cat, Ship, Horn and Petit Bois Islands for the year 2021. Wetlands were classified using the Cowardin, et al., (1979) wetlands classification scheme to the level of freshwater and tidal salinity modifiers. For this dataset, upland...

This data set consists of digital data describing wetlands and uplands habitats for the Mississippi Coastal Improvements Program (MsCIP) area, consisting of Cat, Ship, Horn and Petit Bois Islands for the year 2021. Wetlands were classified using the Cowardin et al. (1979) wetlands classification scheme to the level of freshwater and tidal salinity modifiers. For this dataset, upland...

This data set consists of digital data describing wetlands and uplands habitats for the Mississippi Coastal Improvements Program (MsCIP) area, consisting of Cat, Ship, Horn and Petit Bois Islands for the year 2021. Wetlands were classified using the Cowardin, et al., (1979) wetlands classification scheme to the level of freshwater and tidal salinity modifiers. For this dataset, upland...

Management of Grass Carp (Ctenopharyngodon Idella) has become of great interest to fisheries managers throughout multiple watersheds where they have become established. Grass Carp baits have been tested as part of an integrated pest management plan to aggregate fish and increase catchability. However, the habitats, water depth, and structures used by Grass Carp remain poorly...