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Whole rock, soil, sediment, x-ray diffraction, and electron microprobe analys...
This data release includes geochemical, x-ray diffraction mineralogical, and electron probe microanalysis (EPMA) data on rocks, soils, and sediments collected near the Orange... -
Distribution of Phosphorus in Soils and Aggregated within Geologic Mapping Un...
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 dataset is a... -
Elemental chemistry, radionuclides, and charcoal in watershed soil and reef s...
Fine-sediment elemental chemistry, short-lived cosmogenic radionuclides (Beryllium-7, Cesium-137, and Lead-210), charcoal counts, and total organic carbon contents were... -
Data from the assessment of sediment-retention ponds near Delta, Colorado, 2019
In 2019, soil samples were collected at selected sediment-retention ponds in the Gunnison Gorge National Conservation Area, near Delta, Colorado. This dataset includes pond... -
Data to accompany U.S. Geological Survey Scientific Investigations Report 201...
The dataset comprises analyses of core and surface samples collected in and around the Red Mountain porphyry Cu-Mo deposit, Santa Cruz County, Arizona. The dataset includes:... -
Parent and alkylated polycyclic aromatic hydrocarbons (PAHs) in watershed soi...
Seventy six parent and alkylated polycyclic aromatic compounds, including polycyclic aromatic hydrocarbons (PAHs), were quantified in watershed and reef sediment from Olowalu,... -
Static chamber gas fluxes and carbon and nitrogen isotope content of age-date...
Coastal wetlands are major global carbon sinks; however, quantification of carbon flux can be difficult in these heterogeneous and dynamic ecosystems. To characterize spatial... -
Harmonizing wetland soil organic carbon datasets to improve spatial represent...
These datasets represent a revised national scale estimate of wetland soil carbon stock assessments by improving representation of soil organic carbon densities. This assessment... -
Organic Contaminants at Trespass Cannabis Grows on Federal Land in California...
Despite the legalization of recreational cannabis in California, illegal cultivation persists, particularly on public lands (trespass grows). These operations often divert water... -
Molokaʻi, Hawaiʻi rapid assessment of soils in coastal wetland sites 2022
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 flora and... -
Global gridded dataset of terrestrial biological nitrogen fixation across nat...
This dataset includes global rasters of terrestrial biological nitrogen fixation (BNF) rates (in kgN/(ha*y)) for each major N-fixing niche in natural biomes (trees, shrubs,... -
Factors influencing distribution of Coccidioides immitis in soil, Washington ...
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 States,... -
Concentrations of tetrachloroethylene in soil-gas samples from York, Nebraska...
These data contain concentrations of tetrachloroethylene in soil-gas samples collected from 2014 to 2016 by the EPA.In order to protect personally identifiable information... -
Vegetation and soil data describing oil and gas well pad reclamation and surr...
These data were compiled to monitor potential changes in vegetation and soil properties to indicate recovery of reclaimed oil and gas sites with time since reclamation and allow... -
Soil and surface water nitrogen and caffeine data from 2019, and 2019-2020 tr...
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 popular areas... -
Collection, analysis, and age-dating of sediment cores from a salt marsh plat...
Sediment cores were collected from three sites within the Plum Island Ecosystems Long-Term Ecological Research (PIE-LTER) domain in Massachusetts to obtain estimates of long-... -
Soil carbon and plant cover data for uninvaded and cheatgrass invaded sites i...
Soil data includes carbon (total, organic, mineral-associated, particulate-organic) and texture. Bulk density data includes bulk density values used to calculate carbon stocks.... -
A global dataset of terrestrial biological nitrogen fixation
This dataset includes field measurements of biological nitrogen fixation (BNF) in all major N-fixing niches across natural terrestrial biomes globally. The dataset comprises 32... -
Collection, analysis, and age-dating of sediment cores from natural and resto...
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 marshes.... -
Geochemical data for post-fire surface water, streambed sediment, and soils f...
During November 2018, the Camp Fire burned more than 150,000 acres in Butte County, California. The fire was the deadliest and most destructive in California history, destroying...