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Federal
Soil Methane and Combustible Gas Concentrations from Oil-Gas Well Pads in Utah, U.S.A. recent views
Department of the Interior —
Soil gas methane and combustible gas concentrations collected from oil and gas well pad locations in Utah. Soil gas samples were measured on site and/or collected for... -
Federal
Soil data release of U.S. Geological Survey Bulletin 1590, collected across the Western United States between 1975 and 1983 recent views
Department of the Interior —
In 1978, the late Denis Marchand launched a project to identify, sample, and analyze soil profiles from seven soil chronosequences in the Western United States. The... -
Federal
Geochemical data generated by projects funded by the USGS Earth Mapping Resources Initiative (ver. 10.0, June 2024) recent views
Department of the Interior —
The geochemical data included here were generated as part of the Earth Mapping Resources Initiative (Earth MRI), which was developed by the U.S. Geological Survey... -
Federal
Carbon and Strontium Isotopic Data for Rock, Soil, and Soil Gas from the Big Chino Sub-Basin, Arizona 2017 and 2018 recent views
Department of the Interior —
Dataset includes rock and soil gas carbon and strontium values. Soil gas samples were collected from different depths in augered soil core holes. Material at the... -
Federal
Soils chemistry from selected sites in Lakeport, Lake County, California recent views
Department of the Interior —
This data-release component documents chemical analyses of soil samples collected by the U.S. Geological Survey (USGS) in Lakeport (Lake County, California) on July... -
Federal
Geo-chemical Correction of Carbon-14 in Dissolved Inorganic Carbon used for Groundwater Age Dating in the Glacial Aquifer System, Conterminous United States recent views
Department of the Interior —
Data provided here describe geochemical correction of carbon-14 in dissolved inorganic carbon (DIC) for groundwater age dating. Datasets include major ion chemistry... -
Federal
Alaska Geochemical Database Version 4.0 (AGDB4) including best value data compilations for rock, sediment, soil, mineral, and concentrate sample media recent views
Department of the Interior —
The Alaska Geochemical Database Version 4.0 (AGDB4) contains geochemical data compilations in which each geologic material sample has one best value determination for... -
Federal
Field portable X-ray fluorescence and associated quality-control data for paint chips sampled from selected sites in Lakeport, Lake County, California recent views
Department of the Interior —
This data -release component documents field portable X-ray fluorescence (pXRF) measurements of lead and associated quality-control data for 19 samples of paint chips... -
Federal
Soil and surface water nitrogen and caffeine data from 2019, and 2019-2020 trail counts of hikers in Loch Vale Watershed, Rocky Mountain National Park recent views
Department of the Interior —
Daily visitor use in Rocky Mountain National Park has increased substantially since 2014, raising questions about the impact of human waste on water quality in... -
Federal
Abandoned Mine Land (AML) Geochemical Data: Star District, Utah recent views
Department of the Interior —
The Star District study area is located in the Star Mountain Range, approximately 50 miles north of Cedar City, Utah. The Star Range was historically mined for lead... -
Federal
Energy Dispersive Spectroscopy and Scanning Electron Microscopy Results from Field Samples near Hinkley, California recent views
Department of the Interior —
Scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) were used to analyze acid residues from heavy mineral separates, polished grain mounts,... -
Federal
Flux and Soil Data from the Alaska Peatland Experiment 2014 to 2016 recent views
Department of the Interior —
This dataset supports a published study on the effects of permafrost thaw on greenhouse gas fluxes and microbial activities at the Alaska Peatland Experiment (APEX),... -
Federal
Partial release of iron, alkalinity, and oxygen data from Bemidji crude oil site, Minnesota 1993-2016 recent views
Department of the Interior —
In a crude-oil-contaminated sandy aquifer at the Bemidji site in northern Minnesota, biodegradation of petroleum hydrocarbons resulted in transient increases in... -
Federal
Environmental chemistry from selected sites in Lakeport, Lake County, California (ver. 1.1, August 2023) recent views
Department of the Interior —
This data release documents chemical analyses of environmental samples collected by the U.S. Geological Survey (USGS) in Lakeport (Lake County, California) during... -
Federal
Data for generating statistical maps of soil lithium concentrations in the conterminous United States recent views
Department of the Interior —
The product data are six statistics that were estimated for the chemical concentration of lithium in the soil C horizon of the conterminous United States. The... -
Federal
Collection, analysis, and age-dating of sediment cores from mangrove wetlands in San Juan Bay Estuary, Puerto Rico, 2016 recent views
Department of the Interior —
The San Juan Bay Estuary, Puerto Rico, contains mangrove forests that store significant amounts of organic carbon in soils and biomass. There is a strong urbanization... -
Federal
Bayesian modeling of NURE airborne radiometric data for the conterminous United States: predictions and grids recent views
Department of the Interior —
This data release includes estimates of potassium (K), equivalent uranium (eU), and equivalent thorium (eTh) for the conterminous United States derived from the U.S.... -
Federal
Adirondack New York soil chemistry data, 1997-2014 recent views
Department of the Interior —
This dataset contains measurements of chemical concentrations of forest soil samples and associated site measurements collected in the Adirondack Ecoregion of New... -
Federal
Whole rock, soil, sediment, x-ray diffraction, and electron microprobe analyses of samples from the Orange Hill-Bond Creek area, Nabesna Quadrangle, Alaska recent views
Department of the Interior —
This data release includes geochemical, x-ray diffraction mineralogical, and electron probe microanalysis (EPMA) data on rocks, soils, and sediments collected near... -
Federal
Soil sample data for four uranium mine sites, Mohave County, Arizona, April and November 2018 recent views
Department of the Interior —
This U.S. Geological Survey data release is a spreadsheet containing soil-profile measurements of ambient spring and fall water-potential and water-content...