86 datasets found
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Federal
Geochemical data generated by projects funded by the USGS Earth Mapping Resources Initiative (ver. 11.0, January 2025)
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
Collection, Analysis, and Age-Dating of Sediment Cores from Salt Marshes on the South Shore of Cape Cod, Massachusetts, From 2013 Through 2014
Department of the Interior —
The accretion history of fringing microtidal salt marshes located on the south shore of Cape Cod, Massachusetts, was reconstructed from sediment cores collected in... -
Federal
Factors influencing distribution of Coccidioides immitis in soil, Washington State, 2016 — Data release
Department of the Interior —
Coccidioides immitis and Coccidioides posadasii are causative agents of Valley fever, a serious fungal disease endemic to regions with hot, arid climate in the United... -
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
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
Data for generating statistical maps of soil lithium concentrations in the conterminous United States
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
Soil characteristics and microbial taxonomy in selected urban stormwater best management practices (BMPs) in Clarksburg, MD, 2015
Department of the Interior —
The data were gathered as a preliminary assessment of soil microbiology and conditions in selected urban stormwater best management practices (BMPs) in Clarksburg,... -
Federal
Adirondack New York soil chemistry data, 1992-2017 (ver. 1.1, December 2020)
Department of the Interior —
This dataset contains measurements of chemical concentrations of soil samples representing 28 headwater drainage basins completely within the Adirondack Park of New... -
Federal
Geo-chemical Correction of Carbon-14 in Dissolved Inorganic Carbon used for Groundwater Age Dating in the Glacial Aquifer System, Conterminous United States
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
Collection, analysis, and age-dating of sediment cores from natural and restored salt marshes on Cape Cod, Massachusetts, 2015-16
Department of the Interior —
Nineteen sediment cores were collected from five salt marshes on the northern shore of Cape Cod where previously restricted tidal exchange was restored to part of the... -
Federal
Great Smoky Mountains National Park Stehn Plots: Overstory, Shrubs, Seedlings, Herbaceous plants, Bryophytes, Soil
Department of the Interior —
This dataset results from systematic sampling on 60 randomly selected plots within the spruce-fir zone of GRSM. Researchers recorded the frequency and cover of 97... -
Federal
Distribution of Phosphorus in Soils and Aggregated within Geologic Mapping Units, Conterminous United States
Department of the Interior —
This data release comprises four datasets that represent Phosphorus concentration in the A and C horizon of soils within the conterminous United States. The source... -
Federal
Residue concentrations of veterinary antibiotics and estrogens in mesocosms containing field soil collected from the University of Missouri Bradford Research and Extension Center (Columbia, MO) on July 28 2019
Department of the Interior —
These five datasets document 1. physical and chemical soil properties for mesocosm soil that was collected from an experimental vegetated buffer strip plot; 2.... -
Federal
Abandoned Mine Land (AML) Geochemical Data: Star District, Utah
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
Soil Methane and Combustible Gas Concentrations from Oil-Gas Well Pads in Utah, U.S.A.
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
Qualitative Mineral Identification from X-ray Diffraction of Size Fractions and Heavy Mineral Separates from Field Samples near Hinkley, California
Department of the Interior —
Splits of samples were prepared of heavy mineral separates and bulk separates less than 2mm for analysis using X-ray diffraction (XRD) and results were interpreted to... -
Federal
Elemental chemistry, radionuclides, and charcoal in watershed soil and reef sediment at Olowalu, Maui, 2022
Department of the Interior —
Fine-sediment elemental chemistry, short-lived cosmogenic radionuclides (Beryllium-7, Cesium-137, and Lead-210), charcoal counts, and total organic carbon contents... -
Federal
Environmental chemistry from selected sites in Lakeport, Lake County, California (ver. 1.1, August 2023)
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
Molokaʻi, Hawaiʻi rapid assessment of soils in coastal wetland sites 2022
Department of the Interior —
In this project, we assessed the potential for twelve coastal wetland sites on the island of Molokaʻi, Hawaiʻi, to provide socio-cultural resources and habitat for... -
Federal
Flux and Soil Data from the Alaska Peatland Experiment 2014 to 2016
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
Carbon and Strontium Isotopic Data for Rock, Soil, and Soil Gas from the Big Chino Sub-Basin, Arizona 2017 and 2018
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...
86 datasets found