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Child Item 6: Total Carbon, Organic Carbon, and Nitrogen Data from a Subset of Soils Within the Yukon River Basin Total and organic carbon values from soil samples taken from the Yukon River Basin, Alaska. These samples were used to create a relationship between total carbon and organic carbon for samples which were only run for total carbon. This is a child item of the USGS Data Release: https://doi.org/10.5066/P9QF8RR5 Categories: Data; Tags: Alaska, Biogeochemical cycles, Biomass, Biomass dynamics, Biota, All tags... Community ecology, Community structure, Ecology, Environment, Lake drying, Landscape ecology, Plants, Primary production, Soil carbon storage, Succession (biological), Terrestrial ecosystems, USGS Science Data Catalog (SDC), Vegetation cover, Wetland ecosystems, Yukon Flats, Yukon Flats National Wildlife Refuge, Fewer tags Child Item 2: Aboveground Net Primary Production Estimates from the Yukon Flats National Wildlife Refuge This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, the historical dynamics of that lake, the sampled community type, and the dry mass of annual new growth. Shrub community measurements are a combination of understory mass from quadrat harvests and shrub stem mass derived from published allometric equations. This is a child item of the USGS Data Release: https://doi.org/10.5066/P9QF8RR5 Categories: Data; Tags: Alaska, Biogeochemical cycles, Biomass, Biomass dynamics, Biota, All tags... Community ecology, Community structure, Ecology, Environment, Lake drying, Landscape ecology, Plants, Primary production, Soil Science, Soil carbon storage, Succession (biological), Terrestrial ecosystems, USGS Science Data Catalog (SDC), Vegetation cover, Wetland ecosystems, Yukon Flats, Yukon Flats National Wildlife Refuge, Fewer tags Child Item 3: Soil Properties of Lake-Margin Wetlands of the Yukon Flats National Wildlife Refuge This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, soil pH, electrical conductivity (EC), water content (VWC), and bulk density (BD) of soil core samples within organic soil horizon in lake-margin wetland plant communities. This is a child item of the USGS Data Release: https://doi.org/10.5066/P9QF8RR5 Categories: Data; Tags: Alaska, Biogeochemical cycles, Biomass, Biomass dynamics, Biota, All tags... Community ecology, Community structure, Ecology, Environment, Lake drying, Landscape ecology, Plants, Primary production, Soil Science, Soil carbon storage, Succession (biological), Terrestrial ecosystems, USGS Science Data Catalog (SDC), Vegetation cover, Wetland ecosystems, Yukon Flats, Yukon Flats National Wildlife Refuge, Fewer tags Maps of the USGS Climate Adaptation Science Centers (May 2024) The Climate Adaptation Science Centers (CASCs) partner with natural and cultural resource managers, tribes and indigenous communities, and university researchers to provide science that helps fish, wildlife, ecosystems, and the communities they support adapt to climate change. The CASCs provide managers and stakeholders with information and decision-making tools to respond to the effects of climate change. While each CASC works to address specific research priorities within their respective region, CASCs also collaborate across boundaries to address issues within shared ecosystems, watersheds, and landscapes. These shapefiles represent the 9 CASC regions and the national CASC that comprise the CASC network, highlighting... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: USGS Science Data Catalog (SDC), United States, boundaries, climate change, geospatial datasets Watershed Data Management (WDM) Database (SC17.WDM) for Salt Creek Streamflow Simulation, DuPage County, Illinois, January 1, 1997, through September 30, 2017 (ver. 1.1, September 2024) The watershed data management (WDM) database SC16.WDM is updated with the processed data for the period October 1, 2016, through September 30, 2017, and renamed as SC17.WDM. The precipitation data are collected from a tipping-bucket rain-gage network and the hydrologic data (stage and discharge) are collected at USGS streamflow-gaging stations in and around DuPage County, Illinois. Hourly precipitation and hydrologic data for the period October 1, 2016, through September 30, 2017, are processed following the guidelines described in Bera (2014) and appended to SC16.WDM and renamed as SC17.WDM. Meteorological data (wind speed, solar radiation, air temperature, dewpoint temperature, and potential evapotranspiration)... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: USGS Science Data Catalog (SDC) Selected Peak-Flow Special Conditions for USGS Streamgages in Alaska This data package documents selected special conditions affecting the magnitude of peak flows at streamgages in Alaska. The data consist of a table of special conditions for selected peak flows and a table of data sources. This dataset resolves ambiguity introduced by historical variations in USGS National Water Information System (NWIS; https://doi.org/10.5066/F7P55KJN) peak-flow code assignment practices or inherent in defining multiple possible conditions for a single code. For peak flows assigned a code 3 or 9 in the NWIS peak-flow database, the special conditions forming the basis for code assignment were (1) snowmelt or (2) a sudden release of water. Sudden releases of water included glacier dammed lake outburst,... Categories: Data; Tags: Alaska, Discharge/flow, Floods, Hydrographic datasets, Hydrology, All tags... Hydrology, InlandWaters, Rivers/streams, Terrestrial Hydrosphere, Time series datasets, USGS Science Data Catalog (SDC), Water Resources, Fewer tags Limnology data from Lake Powell, desert southwest USA (ver. 2.1, September 2024) These data were compiled as part of a long-term (1964 - 2022) water quality monitoring program at Lake Powell. Objectives of our study were to release a consistent record of long-term water quality data. The 58-year limnology dataset captures some water quality parameters (temperature, salinity, major ions, total suspended solids) from reservoir filling to present day. It also contains a 38-year record of secchi depth, and a ~30-year record of nutrients, phytoplankton, and zooplankton assemblages. The data were collected from various sites within the Lake Powell reservoir and the Glen Canyon dam. Regular monthly sampling occurred at three sites near the dam and reservoir-wide sampling was generally conducted quarterly,... Categories: Data; Tags: Arizona, Aztec Creek, Bridge Creek, Cathedral Canyon, Clear Creek, All tags... Colorado River, Dark Canyon, Davis Gulch, Dreissena bugensis, Escalante River, Face Canyon, Glen Canyon, Glen Canyon Dam, Glen Canyon National Recreation Area, Gunsight Canyon, Labyrinth Canyon, Lake Powell, Last Chance Canyon, Lees Ferry, Navajo Canyon, Rainbow Bridge, Red Canyon, Rock Creek Canyon, San Juan River, Sheep Canyon, USGS:62b39805d34e8f4977cb788c, Upper Colorado River Basin, Utah, Wahweap Bay, Warm Creek Bay, Warm Creek Bay Alternate, West Canyon, arid reservoir, chlorophyll a, data release, discrete sample, dissolved oxygen, field inventory and monitoring, field monitoring stations, inlandWaters, invasive bivalve, invasive species, laboratory methods, limnology, long-term ecological monitoring, long-term trends, major ions, nutrients, oxygen content (water), phytoplankton, plankton, profiles, reservoir, salinity, secchi depth, site visit, station location, total suspended solids, turbidity, water chemistry, water quality, water sampling, water temperature, zooplankton, Fewer tags Tracking Data for Buff-breasted Sandpipers (Calidris subruficollis) This data package includes 2 child items with tracking data of buff-breasted sandpiper, a shorebird species that breeds only in Arctic Alaska and Canada, spending the winter in the grasslands of Brazil, Uruguay, and Argentina after a lengthy migration. Child Item 1: "Argos and GPS Satellite Tracking Data for Buff-breasted Sandpipers (Calidris subruficollis) - Processed Data" Quality-controlled data collected from Argos and Argos-linked GPS satellite transmitters. Child Item 2: "Argos and GPS Satellite Tracking Data for Buff-breasted Sandpipers (Calidris subruficollis) - Raw Data" All raw data collected from Argos and Argos-linked GPS satellite transmitters, provided for completeness of the archive. The "Processed... Categories: Data; Tags: Alaska, Animal tracking, Animals/Vertebrates, Argentina, Argos, All tags... Biota, Birds, Brazil, Breeding sites, Buff-breasted Sandpiper, Calidris subruficollis, Capture-recapture studies, Central Americas flyway, Coastal ecosystems, Environment, GPS, Migratory birds, Migratory rates/routes, Migratory species, Ornithology, Overwintering, PTT, Platform Transmitter Terminal, Satellite transmitter, Seasonal distribution, Seasonal movement, Species life history, Tagging devices, Telemetry, Texas, Tracking equipment, USGS Science Data Catalog (SDC), Uruguay, Waders/Gulls/Auks and Allies, Wildlife, Wildlife Biology, Fewer tags Child Item 5: Carbon and Nitrogen Content of Organic Soils in Lake-Margin Wetlands of the Yukon Flats National Wildlife Refuge This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, soil core dimensions, bulk density, and carbon/nitrogen content of soil core samples within the organic soil horizon in lake-margin wetland plant communities. This is a child item of the USGS Data Release: https://doi.org/10.5066/P9QF8RR5 Categories: Data; Tags: Alaska, Biogeochemical cycles, Biomass, Biomass dynamics, Biota, All tags... Community ecology, Community structure, Ecology, Environment, Lake drying, Landscape ecology, Plants, Primary production, Soil Science, Soil carbon storage, Succession (biological), Terrestrial ecosystems, USGS Science Data Catalog (SDC), Vegetation cover, Wetland ecosystems, Yukon Flats, Yukon Flats National Wildlife Refuge, Fewer tags Statistics for simulating structural stormwater runoff best management practices (BMPs) with the Stochastic Empirical Loading and Dilution Model (SELDM) This data release documents statistics for simulating structural stormwater runoff best management practices (BMPs) with the Stochastic Empirical Loading and Dilution Model (SELDM)(Granato, 2013). The U.S. Geological Survey (USGS) developed SELDM and the statistics documented in this report in cooperation with the Federal Highway Administration (FHWA) to indicate the risk for stormwater flows, concentrations, and loads to be above user-selected water-quality goals and the potential effectiveness of mitigation measures to reduce such risks. In SELDM, three treatment variables, hydrograph extension, runoff volume reduction, and water-quality treatment are modeled by using the trapezoidal distribution and the rank... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Best Management Practice (BMP), Ecology, Environmental Health, Event Mean Concentration, Federal Highway Administration, All tags... Hydrology, SELDM, Stochastic Empirical Loading and Dilution Model, USGS Science Data Catalog (SDC), Water Quality, environment, highway runoff, inlandWaters, runoff, stormwater, transportation, Fewer tags Sample details and near-real-time ED-XRF data collected during the 2020-2023 Halema‘uma‘u eruptions of Kīlauea volcano, Island of Hawaiʻi A limited suite of samples for the 2020–2023 Kīlauea eruptions within Kaluapele (the summit caldera) were collected by the U.S. Geological Survey’s Hawaiian Volcano Observatory (HVO) field teams from within a publicly closed area of Hawai‘i Volcanoes National Park in cooperation with the National Park Service. This data release presents sample metadata, whole rock ED-XRF, whole rock WD-XRF, whole rock LA-ICP-MS, glass EPMA, glass LA-ICP-MS, leachate, and isotope data for these samples. Categories: Data; Tags: Geochemistry, Kīlauea, Island of Hawai‘i, Halema‘uma‘u, Kaluapele, USGS Science Data Catalog (SDC), Volcanology, basalt, glass, volcano, eruption, chemistry, All tags... biota, Fewer tags Archive of Bank Stability and Toe Erosion Model (BSTEM) Simulations of Caulks Creek, Wildwood, Missouri The Bank Stability and Toe Erosion Model (BSTEM) version 3.3.1 (Ursic and Langendoen, 2021) was used to predict bank retreat at five locations along Caulks Creek, Wildwood, Missouri, for a selection of design storm scenarios. BSTEM is a macro-enabled Excel spreadsheet (.xlsm file) that simulates the retreat of a bank profile due to a combination of fluvial and geotechnical processes. These BSTEM simulations build on hydrologic and hydraulic modeling of Caulks Creek for a wide variety of design storm scenarios that represent both current and future climate conditions (Heimann and others, 2024). The six design storm scenarios selected for BSTEM simulations include storms of 6-hour duration with 2-year (2yr), 10-year... Categories: Data; Tags: Geomorphology, Hydrology, Missouri, USGS Science Data Catalog (SDC), United States, All tags... Wildwood, erosion, geomorphology, river bank, streamflow, surface water (non-marine), Fewer tags Monthly and Annual Population and Self-Supplied Domestic Water Withdrawal Maps of Rhode Island, 2014-2021 This data release consists of multi-band 30-meter x 30-meter pixel rasters of estimated population and domestic self-supplied water withdrawals in Rhode Island between July 2014 and June 2021. Population raster data were generated using a national data product of 2010 population spatially distributed across land cover data and U.S. Census Bureau data of population growth estimates to adjust populations for each year 2014-2021. Estimates for changes in population between winter and summer months are also included to generate seasonal population estimates. The coefficients used to describe these variations in populations for each U.S. Census Bureau block group in Rhode Island are included in this data release. Estimated... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bristol County, Geography, Hydrology, Kent County, Newport County, All tags... Providence County, Rhode Island, USGS Science Data Catalog (SDC), Washington County, domestic well water use, environment, population (human), water use, Fewer tags Tracking Data for Three Large-Bodied Gull Species and Hybrids (Larus spp.) This data release includes 2 child items with tracking data for three large-bodied gull species and hybrids (Larus species) utilizing coastal areas of Alaska. Child Item 1: "Argos and GPS Satellite Tracking Data for Three Large-Bodied Gull Species and Hybrids (Larus spp.) - Processed Data" Quality-controlled data collected from Argos and Argos-linked GPS satellite transmitters. Child Item 2: "Argos and GPS Satellite Tracking Data for Three Large-Bodied Gull Species and Hybrids (Larus spp.) - Raw Data" All raw data collected from Argos and Argos-linked GPS satellite transmitters, provided for completeness of the archive. The "Processed Data" (Child Item 1) are better suited for most analytical purposes. Version... Categories: Data; Tags: Alaska, American Herring Gull, Animal tracking, Animals/Vertebrates, Argos, All tags... Bering Strait, Bethel, Biota, Birds, Breeding sites, Capture-recapture studies, Chukotka, Coastal ecosystems, East Asia flyway, Environment, GPS, Glaucous Gull, Glaucous-winged Gull, Health and disease, Kenai Peninsula, Larus argentatus, Larus glaucescens, Larus hyperboreus, Marine ecosystems, Migratory birds, Migratory rates/routes, Migratory species, Nome, North Slope, Ornithology, Overwintering, PTT, Pacific Americas flyway, Platform Transmitter Terminal, Plumage, Russia, Satellite transmitter, Seasonal distribution, Seasonal movement, Soldotna, Species life history, Tagging devices, Telemetry, Tracking equipment, USGS Science Data Catalog (SDC), Utqiagvik, Utqiaġvik, Waders/Gulls/Auks and Allies, Wildlife, Wildlife Biology, Yukon Delta, Fewer tags Arthropod Abundance Data from the Colville River Delta, Alaska This data release contains information on the seasonal diversity and abundance of arthropods collected at the Colville River Delta, Alaska, 2011-2012 and 2014-2107. Researchers with the US Geological Survey began studying the reproductive ecology of birds at a site on the Colville River near the Beaufort Sea coast in 2011. Researchers concurrently collected arthropods at 3-day intervals to understand the relationship between the seasonal abundance of arthropods and the reproductive output of insectivorous birds. Categories: Data; Tags: Alaska, Animals/Invertebrates, Arachnida, Arctic Coastal Plain, Arthropods, All tags... Bioenergetics, Biota, Collembola, Colville River Delta, Ecology, Environment, Insecta, Insects, Insects, Invertebrates, Terrestrial ecosystems, Tundra ecosystems, USGS Science Data Catalog (SDC), Wetland ecosystems, Wildlife Biology, Wildlife food habits, Fewer tags Grade and tonnage data for tungsten vein and greisen deposits Tungsten is a mineral commodity critical for national security and the economy. Vein and greisen deposits host wolframite, a tungsten ore mineral that accounts for a significant portion of global mine production and resources. This data release contains updated resource information for globally distributed deposits that underpin grade and tonnage modeling efforts. Categories: Data; Tags: Australia, Austria, Bolivia, Brazil, Canada, All tags... China, Czechia, France, India, Japan, Kazakhstan, Mexico, Mineral Resources, Mineral Resources, Mongolia, Peru, Portugal, Spain, Tungsten, USGS Science Data Catalog (SDC), United Kingdom, Zimbabwe, geoscientificInformation, Fewer tags Enhanced Terrain Imagery of the Wytheville 30 x 60 Minute Quadrangle from Lidar-Derived Elevation Models at 3-Meter Resolution This imagery dataset consists of 3-meter resolution, lidar-derived imagery of the Wytheville 30 x 60 minute quadrangle in Virginia and North Carolina. The source data used to construct this imagery consists of 1 and 3-meter lidar-derived digital elevation models (DEMs). The lidar source data were compiled from different acquisitions published between 2012 and 2021. The data were processed using geographic information systems (GIS) software. The data is projected in WGS 1984. This representation illustrates the terrain as a hillshade with contrast adjusted to highlight local relief according to a topographic position index (TPI) calculation. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Raster; Tags: Economic Geology, Environmental Health, Geography, Geomorphology, Land Use Change, All tags... Lidar, Mineral Resources, North Carolina, Structural Geology, USGS Science Data Catalog (SDC), Virginia, Water Resources, elevation, imageryBaseMapsEarthCover, lidar, topography, Fewer tags World Total Petroleum System Summary and Geological Characterization, 2000 World Petroleum Assessment This shapefile includes arcs and polygons that describe U.S. Geological Survey delineated Total Petroleum Systems of the World. Each petroleum system is defined as a mappable entity encompassing genetically related petroleum that occurs in seeps, shows and accumulations (discovered or undiscovered) that have been generated by a pod, or by closely related pods, of mature source rock, together with the essental mappable geologic elements (source, reservoir, seal and overburden rocks) that control fundamental processes of generation, migration, entrapment and preservation of petroleum. Total petroleum systems are described by U.S. Geological Survey scientists on the basis of exploration and production histories, and... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: 2000assessment, Coalbed methane resources, Economic geology, Gas resource assessment, Natural gas liquids resource assessment, All tags... Natural gas resources, Oil and gas resource assessment, Oil resource assessment, Oil sand resources, Oil shale resources, Petroleum geology, Total Petroleum System, USGS Science Data Catalog (SDC), USGS:60c3b391d34e86b93897ee35, World, economy, environment, geoscientificInformation, oilgas, wep, Fewer tags Child Item 1: Argos and GPS Satellite Tracking Data for Three Large-Bodied Gull Species and Hybrids (Larus spp.) - Processed Data This metadata document describes the data contained in the "Argos GPS Processed Data" (Child Item 1) of this data release. This data release contains all data collected by the Argos System from 6 satellite transmitters attached to Glaucous-winged gulls on Middleton Island and 42 Argos-linked GPS satellite transmitters attached to three species of large-bodied gulls (genus Larus) and hybrids thereof, captured at landfills in southcentral, western and northern Alaska. The transmitters carried GPS receivers, so GPS tracking data represent the backbone of this data release. However, because the GPS locations were communicated through the Argos System, a time series of Argos (Doppler) tracking data also exists and is... Categories: Data; Tags: Alaska, American Herring Gull, Animal tracking, Animals/Vertebrates, Argos, All tags... Bering Strait, Bethel, Biota, Birds, Breeding sites, Capture-recapture studies, Chukotka, Coastal ecosystems, East Asia flyway, Environment, GPS, Glaucous Gull, Glaucous-winged Gull, Health and disease, Kenai Peninsula, Larus argentatus, Larus glaucescens, Larus hyperboreus, Marine ecosystems, Migratory birds, Migratory rates/routes, Migratory species, Nome, North Slope, Ornithology, Overwintering, PTT, Pacific Americas flyway, Platform Transmitter Terminal, Plumage, Russia, Satellite transmitter, Seasonal distribution, Seasonal movement, Soldotna, Species life history, Tagging devices, Telemetry, Tracking equipment, USGS Science Data Catalog (SDC), Utqiagvik, Utqiaġvik, Waders/Gulls/Auks and Allies, Wildlife, Wildlife Biology, Yukon Delta, Fewer tags Bird use of Winter-Flooded Rice Fields in the Sacramento Valley, California Bird and habitat surveys were conducted in winter-flooded rice fields in the Sacramento Valley, California, USA during the fall and winters of 2021-2022 (Oct 2021 through February 2022) and 2022-2023 (December 2022 through February 2023). Rice field sampling consisted of (1) a bird survey that was followed by (2) an overall habitat assessment and (3) a more detailed habitat transect survey. Rice farms in the Sacramento Valley are organized into separate rice fields that each consist of multiple smaller rice checks. This dataset contains 253 surveyed rice checks with the observed bird abundances for each rice check, calculated diversity metrics, and measured habitat variables. These data support the following publication:... Categories: Data; Tags: Ecology, USGS Science Data Catalog (SDC), agricultural sites, biota, birds, All tags... farming, Fewer tags 1 2 3 4 »