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Filters Contacts (Less) U.S. Geological Survey - ScienceBase Celia Z Rosecrans Kate Malpeli U.S. Geological Survey Joanna C. Carey Ecosystems Emmanuel A. Frimpong U.S. Geological Survey Brian V Twining Western Ecological Research Center Idaho Water Science Center Jill M Hardiman Cristiana I Falvo Coury I Dorn U.S. Geological Survey - ScienceBase U.S. Geological Survey, ECOSYSTEMS Water Resources Woods Hole Coastal and Marine Science Center Fort Collins Science Center Geology, Geophysics, and Geochemistry Science Center Western Fisheries Research Center Timothy D Counihan Nancy E Elder Anthony L Everette John L Faundeen Glen S Holmberg Laura M Thompson Science Analytics and Synthesis Climate Adaptation Science Centers Mary Ann Madej Jianwu Tang Tara M Bell Sarah R Weiskopf Kyle D Enns Bernard T Nolan Office of Planning and Programming Sarah Endyke Anjana K Shah Aaron L. Strong Albert Tietema Amanda Henderson Andrew Burton Andy Reinmann Anne Marie Panetta Bart R. Johnson Brian J. Enquist Bridget Emmett Chrisopher Bamminger Christian Poll Ciara G Johnson More... View Results as: JSON ATOM CSV

Data compilation of soil respiration, moisture, and temperature measurements from global warming experiments from 1994-2014 This dataset is the largest global dataset to date of soil respiration, moisture, and temperature measurements, totaling >3800 observations representing 27 temperature manipulation studies, spanning nine biomes and nearly two decades of warming experiments. Data for this study were obtained from a combination of unpublished data and published literature values. We find that although warming increases soil respiration rates, there is limited evidence for a shifting respiration response with experimental warming. We also note a universal decline in the temperature sensitivity of respiration at soil temperatures >25°C. This dataset includes 3817 observations, from control (n=1812), first (i.e., lowest or sole) level... Categories: Data, Publication; Types: Citation; Tags: Boreal Forest, Desert, Ecology, Meadow, Northern Shrubland, All tags... Southern Shrubland, Temperate Agriculture, Temperate Forest, Temperate Grassland, Wet Sedge Tundra, climate change, experimental warming, instantaneous data, soil moisture, soil respiration, soil sciences, soil temperature, Fewer tags Historical Stream Fish Distribution Database for the Conterminous United States (1950-1990): IchthyMaps Fish occurrence data to support high-resolution distribution models and test various community and macroecological hypotheses have not been available at the national scale. We present IchthyMaps, a database of high-quality historical fish occurrences covering fishes of the conterminous United States. Designed on the principles of metacommunity ecology, IchthyMaps is a compilation of presence records from atlases up to 1990, at the resolution of the 1:100,000 National Hydrography Database Plus (NHDPlus) inter-confluence stream segment, readily aggregated into hierarchically coarser units (e.g. hydrologic unit code 8-digit and 12-digit watersheds). IchthyMaps contains about 606,550 presence records for 1,038 species... Categories: Data, Publication; Types: Citation; Tags: Alabama, Arizona, Arkansas, Biological Data, Biological sampling, All tags... California, Colorado, Connecticut, Conterminous United States, Deleware, District of Columbia, Ecological distribution, Florida, Freshwater fishes, Georgia, Historical data, Historical data, Idaho, Illinois, Indiana, Kansas, Kentucky, Lentic, Lotic, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, NFHP Cooperator, NHDPlusV2, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, NoVisual, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Spatial Data, Spatial distribution, Species presence, Species presence, Tennessee, Texas, USGS Science Data Catalog (SDC), United States, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Fewer tags Catalogue of the literature assessing climate effects on ungulates in North America (1947-2020) This dataset contains information from 674 publications (academic and grey literature) that assessed the effects of climate variability and climate change on the 15 ungulate species that are native to the United States, Canada, Mexico, and Greenland. The publication contains literature published between 1947 and September 2020. Information documented includes study location, climate variables assessed, and ungulate outcomes measured (e.g., life history characteristics, population demographics, migratory behavior). Categories: Data, Publication; Types: Citation; Tags: Canada, Greenland, Mexico, North America, USGS Science Data Catalog (SDC), All tags... United States, biota, climate change, effects of climate change, none, Fewer tags Airborne Geophysical Surveys over the 2011 Mineral, Virginia, Earthquake Area Airborne Geophysical Surveys over the 2011 Mineral, Virginia, Earthquake Area The 2011 moment magnitude (Mw) 5.8 central Virginia earthquake was felt by millions of people and caused significant damage in the eastern United States. As part of efforts to better understand the faults and geologic features associated with the earthquake, the U.S. Geological Survey commissioned airborne geophysical surveys over the epicentral area. Here we present the data from those surveys and summarize research results based on those datasets. The following items can be obtained by following links on this page: - Background information on the Mineral, Virginia earthquake and a summary of first analysis results - Downloadable... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: USGS Science Data Catalog (SDC) Boat ramp locations within the Columbia River Basin with associated recreational use, water quality measurements, and risk assessment data for zebra and quagga mussels Aquatic invasive species are often transported between water bodies on boats or boat trailers, thus they are considered one of the primary vectors for new introductions of invasive species to a water body. This data set contains geographic positioning system locational data for boater access points, use data (i.e. recreational, fishing), water quality measurements (e.g. calcium concentrations, pH), risk assessment data, and other physical attributes (i.e. size, elevation) where available within the Columbia and Snake Rivers and throughout the Columbia River Basin. This work builds on an earlier body of work by Wells et al. 2011, Prioritizing Zebra and Quagga Mussel Monitoring in the Columbia River Basin (PDF link... Categories: Data, Publication; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Boat ramps, Columbia River, Columbia River Basin, Dreissenids, USGS Science Data Catalog (SDC), All tags... access points, invasive mussels, invasive species prevention, quagga mussels, recreational use, zebra mussels, Fewer tags Probability distribution grids of dissolved oxygen and dissolved manganese concentrations at selected thresholds in drinking water depth zones, Central Valley, California The ascii grids represent regional probabilities that groundwater in a particular location will have dissolved oxygen (DO) concentrations less than selected threshold values representing anoxic groundwater conditions or will have dissolved manganese (Mn) concentrations greater than selected threshold values representing secondary drinking water-quality contaminant levels (SMCL) and health-based screening levels (HBSL) for water quality. The probability models were constrained by the alluvial boundary of the Central Valley to a depth of approximately 300 meters (m). We utilized prediction modeling methods, specifically boosted regression trees (BRT) with a Bernoulli error distribution within a statistical learning... Categories: Publication; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Boosted Regression Trees, California, Central Valley, California, Domestic Well Water Use, Drinking Water Use, All tags... Groundwater, Hydrogeology, National Water Quality Program, Predictive Modeling, Public Supply Water Use, Statistical Analysis, USGS Science Data Catalog (SDC), United States, Visualization Methods, Water Quality, Water Resources, Fewer tags River Channel Survey Data, Redwood Creek, California, 1953-2013 Dr. Richard Janda of the USGS began a channel monitoring program in Redwood Creek in northern coastal California in 1973. The USGS continued this work through 2013, when the Research Geologist, Dr. Mary Madej retired. This effort produced 40 years of channel change data in rivers that were disrupted by severe erosion following timber harvest of old-growth redwood forests, a portion of the program's data (plus 1953 data) has been preserved in this data release. Original field surveys documented bank erosion, aggradation, and degradation at 60 cross-sectional transects at annual or biannual timesteps. Three river reaches also have long-term longitudinal channel bed surveys which document the distribution and development... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: 44 Creek, Bond Creek, California, Dolason Creek, Elam Creek, All tags... Emerald Creek, Forty-four Creek, Fortyfour Creek, Harry Wier Creek, Hayes Creek, Humboldt, Redwood Creek, Redwood National Park, United States, cross section survey, fluvial geomorphology, geomorphology, geoscientificInformation, longitudinal survey, river channel surveys, watershed management, watershed restoration, Fewer tags Drilling, construction, geophysical, water quality, and aquifer test data for well SEP 16, Butte County, Idaho In 2021 and 2022, the U.S. Geological Survey (USGS), in cooperation with the Idaho Department of Water Resources (IDWR), drilled and constructed well SEP 16 (431900112593601) approximately 6 miles south-southeast of Big Southern Butte in Butte County, Idaho. The purpose of the well installation was to collect geologic, geophysical, and hydrologic data. On July 13, 2022, the USGS Idaho National Laboratory Project Office (INLPO) collected select geophysical logs within the cased well including natural gamma, neutron, neutron porosity, and gamma-gamma dual density logs. Gyroscopic deviation data were also collected during geophysical surveying to account for the horizontal and vertical displacement of the well. On... Categories: Data, Publication; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 431900112593601, Butte County, Drilling/completion report, East Idaho, Geophysics, All tags... Hydrology, Idaho, SEP 16, Stratigraphy, USGS Science Data Catalog (SDC), Water Resources, borehole, chemical analysis, driller report, gamma-gamma, geochemistry, geophysical logging, geophysics, groundwater, hydrogeology, hydrology, las, lithology, natural gamma, neutron, neutron porosity, pumping test / aquifer test, radiochemical analysis, water chemistry, water properties, water quality, water sampling, well deviation, well diagram, Fewer tags