Data
Browse real-time data, data releases and more.
All Data
All Data
Filter Total Items: 17114
Data (VNIR-SWIR reflectance, TIR emissivity, XRD and ATR-FTIR) Supporting Analyses of NYF Pegmatite and Garnet-Biotite Gneiss Rocks from Amelia County, Virginia Data (VNIR-SWIR reflectance, TIR emissivity, XRD and ATR-FTIR) Supporting Analyses of NYF Pegmatite and Garnet-Biotite Gneiss Rocks from Amelia County, Virginia
This data set represents laboratory measurements conducted on a suite of select 53 pegmatite and host rock samples to better spectrally characterize complex pegmatite minerals. Of these 53 samples that were measured and analyzed, this includes 24 samples collected from the Morefield Mine, Amelia County, VA, six samples from the Martin-Marietta Amelia Quarry, Amelia County, VA, three...
Data acquired in laboratory experiments conducted with a model freshwater invertebrate to characterize dietary bioavailability of uranium Data acquired in laboratory experiments conducted with a model freshwater invertebrate to characterize dietary bioavailability of uranium
Determining the environmental health effects of uranium (U) to aquatic species requires understanding its exposure pathways, which include both the aqueous and dietary uptake routes. But little is known about the drivers of U bioavailability from solid phases. In this study, we characterized U bioavailability from 8 solids using a freshwater invertebrate as a model species. Solids...
Data and analytical code associated with a modified Lotka-Volterra model, assessing population-level co-occurrence effects between barred (Strix varia) and northern spotted owls (Strix occidentalis caurina), in western Oregon (1990 – 2015) Data and analytical code associated with a modified Lotka-Volterra model, assessing population-level co-occurrence effects between barred (Strix varia) and northern spotted owls (Strix occidentalis caurina), in western Oregon (1990 – 2015)
This data release provides data from the 2016 Lesmeister et al. technical report and Mathematica and Python analytical code to model co-occurrence effects between barred (Strix varia) and northern spotted (Strix occidentalis caurina) owls. This data release, containing sample data set and code, is designed to facilitate reproducibility of analyses associated with the manuscript titled...
Data and analytical code to model the growth rate of brown treesnakes (Boiga irregularis), Guam 2004-2013 Data and analytical code to model the growth rate of brown treesnakes (Boiga irregularis), Guam 2004-2013
The data set consists of three files pertaining to invasive Brown Treesnakes (Boiga irregularis) and temporally-associated weather covariates on Guam: 1) snout-vent length (SVL) and sex of brown treesnakes (bts_growth.csv), 2) precipitation (bts_rain.csv), and 3) seasonality (bts_season.csv). Snout-vent lengths in millimeters (mm) and sex of 270 individually marked and recaptured brown...
Data and Code Release: Comparison of Recovery Rates from Rapid DNA Extraction Kits for Point of Use eDNA Detection Data and Code Release: Comparison of Recovery Rates from Rapid DNA Extraction Kits for Point of Use eDNA Detection
We evaluated extraction efficiency of four DNA rapid extraction protocols using filters spiked with primary cultured grass carp (Ctenopharyngodon idella) gill cells. The extraction methods included two syringe-based column extractions, an extraction solution, and a Chelex extraction protocol alongside a laboratory-based spin column kit. We estimated DNA yield using a newly designed...
Data and Code Release: Copper-based control of zebra mussel (Dreissena polymorpha) settlement and non-target impacts on Lake Minnetonka: Treatment and Post application monitoring (2019-2022) Data and Code Release: Copper-based control of zebra mussel (Dreissena polymorpha) settlement and non-target impacts on Lake Minnetonka: Treatment and Post application monitoring (2019-2022)
We conducted and evaluated a low-dose copper treatment (applied as EarthTec QZ) to suppress zebra mussel (Dreissena polymorpha) veliger abundance and settlement in a 66.3 ha bay in Lake Minnetonka (Hennepin County, MN) over a 3-y period. We maintained a mean (standard deviation [SD]) concentration of 83.0 (10.3) µg/L as copper over the 10-d treatment period, much lower than the maximum...
Data and model code in support of machine learning nitrate modeling study Data and model code in support of machine learning nitrate modeling study
We developed a suite of models using deep learning to make hindcast predictions of the 7-day average backward-looking nitrate concentration at 46 predominantly agricultural sites across the midwestern and eastern United States. The models used daily observations of discharge and meteorological variables and static watershed attributes describing anthropogenic modification to hydrology...
Data and model for mapping groundwater total dissolved solids at the San Ardo Oil Field, Monterey County, California, USA Data and model for mapping groundwater total dissolved solids at the San Ardo Oil Field, Monterey County, California, USA
The U.S. Geological Survey (USGS) compiled and analyzed data for mapping groundwater total dissolved solids (TDS) at the San Ardo Oil Field in Monterey County, California. Data include groundwater TDS and bicarbonate concentration from oil well and groundwater well samples, formation resistivity from borehole geophysical logs, porosity from well logs and rock core samples, temperature...
Data and regression models used to estimate chloride concentration and road salt loading for an urban rain garden, Gary, Indiana Data and regression models used to estimate chloride concentration and road salt loading for an urban rain garden, Gary, Indiana
This data release contains data used to develop linear regression models to calculate continuous chloride concentrations in groundwater and runoff at an urban rain garden in Gary, IN. A python script was developed to perform the regression analysis and estimate sodium chloride (NaCl) loading to 5 rain-garden flumes as the product of: (1) the estimated continuous (one-minute) chloride...
Data Associated with Beak Deformities in Red-tailed Hawks (Buteo jamaicensis), 1992-2024 Data Associated with Beak Deformities in Red-tailed Hawks (Buteo jamaicensis), 1992-2024
This dataset consists of three tables with data associated with Red-tailed Hawks exhibiting beak deformities characteristic of avian keratin disorder (AKD). The first is comprised of Red-tailed Hawks collected or captured in the Northwest region of the United States. The second is a compilation of reports from citizen science observers or scientific literature. The third is a poecivirus...
Data associated with characterizing earthquake-hazard exposure of populations with access and functional needs in the United States Data associated with characterizing earthquake-hazard exposure of populations with access and functional needs in the United States
Data that support the journal article titled “Earthquake-hazard exposure of populations with potential access and functional needs in the United States” as described here: Earthquake response plans and earthquake early warning (EEW) systems designed for general populations may not consider potential access and functional needs (AFN) of individuals with physical, sensory, cognitive, or...
Data associated with characterizing the exposure of the U.S. road network to areas susceptible to landslides, 2023 Data associated with characterizing the exposure of the U.S. road network to areas susceptible to landslides, 2023
Data supporting the journal article titled “Variations in road exposure and traffic volumes in the United States in areas susceptible to landslides.” There have been many efforts in the United States (U.S.) to identify landslide threats for specific roads, but no efforts to examine the entire national road system. We use geospatial tools to estimate the length and percentage of total...