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County-Level Estimates of Nitrogen and Phosphorus from Commercial Fertilizer ...
This data set contains county-level estimates of nitrogen and phosphorus from fertilizer, for both farm and nonfarm uses, for the conterminous United States, for 1987 through... -
Nutrient and streamflow model-input data (1974-2016) and trend results (1987-...
Data provided in this release support the findings in Choquette et al. (2019), utilizing methods for evaluating water-quality and daily-streamflow trends described also in... -
Post-restoration soils P release during experimental flood in laboratory and ...
Input and release of phosphate, nitrate, and ammonium measured using stacked ion-exchange resin bags on top of soil in floodplains along Pocomoke River, Maryland, in order to... -
Nutrient generation at dairies and feedlots in the United States Pacific Nort...
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the amount of nitrogen and phosphorus generated by cattle at dairies and feedlots in the... -
Global Geochemical Database for Critical Minerals in Archived Mine Samples
The Critical Minerals in Archived Mine Samples Database (CMDB) contains chemistry and geologic information for historic ore and ore-related rock samples from mineral deposits in... -
moon et al 2021 - underlying dataset (selected NLA 2007 and 2012 data)
Underlying dataset for the publication Stoichiometric imbalances complicate prediction of phytoplankton biomass in U.S. lakes: Implications for nutrient criteria. David L. Moon... -
Inputs and Selected Outputs Used to Assess Spatial and Temporal Patterns in S...
Nitrogen (N), phosphorus (P), and suspended-sediment (SS) loads, in Fairfax County, Virginia streams have been calculated using monitoring data from five intensively monitored... -
R programming code for analyzing output from the Stochastic Empirical Loading...
This R script can be used to analyze SELDM results. The script is specifically tailored for the SELDM simulations used in the publication: Stonewall, A.J., and Granato, G.E.,... -
Concentration data for suspended sediment, nitrogen, and phosphorus for urban...
This dataset describes baseflow and stormflow concentration data for the constituents of nitrogen and phosphorus and suspended sediments for watersheds included in a paired... -
Natural Phosphorus Sources for the Pacific Northwest
Phosphorus is a naturally occurring element found in all rocks; the amount varies by the type of rock. The amount of phosphorus in sediments is expected to be correlated with... -
Application of phosphorus generated by grazing cattle to range land in the Un...
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the amount of phosphorus generated by grazing cattle that was applied to range land in the... -
Multi-element geochemical analyses of selected samples from the Mesoproterozo...
This data release provides multi-element data for drill core samples from the Mesoproterozoic Nonesuch Formation and Copper Harbor Conglomerate at the Copperwood copper deposit,... -
Input and output data from streamflow and water-quality regression models use...
This dataset includes input and output data from streamflow and water-quality regression models used to characterize streamflow and water-quality conditions in the Upper Yampa... -
Best management practice implementation in the Chesapeake Bay watershed from ...
This metadata record documents 3 sets of comma delimited tables representing the amount of reported best management practice (BMP) implementation within the Chesapeake Bay... -
Dataset 1: Studies included in literature review
This dataset contains the results of a literature review of experimental nutrient addition studies to determine which nutrient forms were most often measured in the scientific... -
Chesapeake Bay River Input Monitoring Network 1985-2019: Short- and long-term...
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay Nontidal Network 1985-2016: WRTDS output data
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay Nontidal Network 1985-2018: Average annual yields
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Watershed Potential to Contribute Phosphorus from Geologic Materials to Recei...
This spatial data layer is a cell-based Raster model characterizing the contribution of phosphorus (P) to streams from weathering and erosion of surficial geologic materials for... -
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...
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