Data Releases
The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.
Filter Total Items: 16218
Pre-mining environmental baseline characterization of the Balkhab copper deposit: 2020 field season Pre-mining environmental baseline characterization of the Balkhab copper deposit: 2020 field season
These data include geochemical analyses of rock, mine waste, and water samples collected from the Balkhab copper deposit, Sar-e Pol Province, Afghanistan in 2020.
Western North America terrestrial reptile climate-niche rasters and summary data Western North America terrestrial reptile climate-niche rasters and summary data
This data release supports the referenced publication 'Climate futures for lizards and snakes in western North America may result in new species management issues' in this metadata record. Data included in this release includes raster data outputs and resulting summaries from the analyses, described in the processing steps of this metadata record. In summary this release includes...
Cover, basal diameter, height, and density of deep-rooted perennial grasses, and cover of exotic annual grasses and Poa secunda over the first five years following post-fire drill-seeding on the Soda Wildfire Cover, basal diameter, height, and density of deep-rooted perennial grasses, and cover of exotic annual grasses and Poa secunda over the first five years following post-fire drill-seeding on the Soda Wildfire
Data includes functional group cover of exotic annual grasses, shallow rooted perennial grasses, and cover, basal diameter, height, and density of deep-rooted perennial grasses within the first five years after the 2015 Soda wildfire across post-fire drill-seeding treatments.
Yukon-Tanana Upland airborne magnetic geophysical data merge, version 2025 (ver. 2.0, March 2026) Yukon-Tanana Upland airborne magnetic geophysical data merge, version 2025 (ver. 2.0, March 2026)
The Yukon-Tanana Upland - Kuskokwim airborne magnetic geophysical data merge provides a merged raster grid of magnetic data for the Yukon-Tanana Upland (YTU) into the Kuskokwim Mountains, Alaska. This dataset provides a regionally consistent magnetic grid while retaining as much detail as possible of the originating data by leveling all the region's magnetic grids to one another. This...
Sagebrush recovery projections across the biome, 30 years after two seeding treatment applications, and associated model data (1986-2021) Sagebrush recovery projections across the biome, 30 years after two seeding treatment applications, and associated model data (1986-2021)
This data release contains a formatted dataset compiled from multiple databases on restoration treatments and environmental conditions from across the sagebrush (Artemisia spp.) biome. With these data, we modeled the influence of environmental conditions and restoration treatments on trends in sagebrush cover using generalized additive models. We then used these models to create maps of...
Data release associated with research that describes how major flooding and dam operations in the upper Mississippi River contribute to large upstream migrations of native paddlefish and invasive bigheaded carp Data release associated with research that describes how major flooding and dam operations in the upper Mississippi River contribute to large upstream migrations of native paddlefish and invasive bigheaded carp
Recent research has attributed major flood events with the upstream spread of invasive carp in the Mississippi River. In two sequential years, the upper Mississippi River experienced a low water year with very minimal flooding in 2022 and a very high water year with extreme and sustained flooding in the spring of 2023. This data release contains hydrologic data from the U.S. Army Corps...
Bedload estimated using hydrophones, Trinity River, California Bedload estimated using hydrophones, Trinity River, California
The U.S. Geological Survey (USGS) installed acoustic bedload monitoring systems at four sites along the Trinity River below Lewiston Dam to record the noise generated by mobilized bed material, known as sediment generated noise (SGN) (Geay and others, 2017). The four sites are: Trinity River at Lewiston (TRAL, 11525500), Trinity River above Grass Valley Creek (TRGVC, 11525630), Trinity...
Crayfish densities in relation to concentrations of metals in sediment and water in Madison County, Missouri, 2004-2015 Crayfish densities in relation to concentrations of metals in sediment and water in Madison County, Missouri, 2004-2015
Data was collected during a series of studies that assessed the effects of metals on crayfish in mining districts in Missouri. Adult crayfish were collected in riffles to determine whether crayfish densities were lower at sites downstream of mining areas compared to sites upstream of mining areas. Metal concentrations in surface or pore water and less than 2-mm sediment were measured and
Sea-level rise and high tide flooding inundation probability and depth statistics at Biscayne National Park, Florida Sea-level rise and high tide flooding inundation probability and depth statistics at Biscayne National Park, Florida
This dataset includes elevation-based probability and depth statistics for estimating inundation under various sea-level rise and high tide flooding scenarios in and around the National Park Service’s Biscayne National Park. For information on the digital elevation model (DEM) source used to develop these datasets refer to the corresponding spatial metadata file (Danielson and others...
Chronic toxicity of metals in two water hardness to three sizes of the crayfish Faxonius quadruncus Missouri, USA 2017-2018 Chronic toxicity of metals in two water hardness to three sizes of the crayfish Faxonius quadruncus Missouri, USA 2017-2018
Laboratory studies were conducted to examine the effect of water hardness and age of crayfish on the toxicity of environment-based metals mixture. Additionally, the effects of chronic exposure to a metals mixture to egg development in adult F. quadruncus were assessed. Mortality and growth of F. quadruncus were assessed. These data consist of attributes of water quality from toxicity...
Effects of metals from historical mining on crayfish in Madison County Missouri USA, 2015 Effects of metals from historical mining on crayfish in Madison County Missouri USA, 2015
Deposits of lead (Pb) and other metals in southeastern Missouri, USA have been exploited since the 1700s. Metal contamination of fish and other aquatic biota, alteration of fish and invertebrate communities, and public health advisories against human consumption of Pb-contaminated fish have resulted. The Little Saint Francis River (LFSR) and its tributaries, which drain the mining...
Water level, inundation, longitudinal profile, geomorphic change, and landform data for the Bad River (Mashkiiziibii) Estuary, WI, between 2014 and 2023 Water level, inundation, longitudinal profile, geomorphic change, and landform data for the Bad River (Mashkiiziibii) Estuary, WI, between 2014 and 2023
Some of the richest coastal wetland and estuarine habitats are found along the Great Lakes, but the dynamic, sediment-rich contributions from episodic river flooding are poorly understood. In 2016, record flooding of the sediment-rich Bad River (Mashkiiziibii) caused total inundation of the Bad River and Kakagon Sloughs feeding Lake Superior and Chequamegon Bay. Water level and river...