Data

A benchmark global water balance evapotranspiration (WBET) dataset was generated using machine learning for large-area bias correction of remote sensing-based evapotranspiration (RSET). The dataset contains WBET (1991-2020 average) of over 15,000 Level 6 HydroBASINS worldwide. Additionally, a comparison of this dataset with three RSET and a machine learning-based global datasets is...

This dataset includes information on sampling and morphological data for trapped gopher tortoises and their associated burrows located in coastal northwest Florida.

GPS collar location data were collected as part of a study on migratory, barren-ground caribou (Rangifer tarandus) in the Central Arctic herd of Alaska. Data were collected in collaboration with Alaska Department of Fish and Game (ADFG). Because ADFG has a statute (16.05.815) restricting the public release of specific animal locations for 25 years, we are only providing metadata about...

Sediment hosted zinc (Zn) and lead (Pb) deposits are the most significant sources of zinc and lead ore globally. Zinc is required to create corrosion-resistant iron and steel products among other applications, and lead is an important element in car batteries and other industrial products. These deposits can also contain significant quantities of silver (Ag), which is commonly used in...

This data release contains grain size and total carbon analysis of sediment samples from 1 inch hand-augered cores collected from Barter Island, Alaska. These data were collected in 2016 and 2019 (USGS Field Activity 2016-645-FA and 2019-634-FA). Data include location information (latitude, longitude, depth), and the weight percent of 65 phi bins, four size fractions (gravel, sand, silt...

This data release includes thiamine concentration measurements from lake trout (Salvelinus namaycush) eggs and associated biological data (e.g., fish length, weight, sex) and capture location data (e.g., lake, coordinates, date of collection). Lake trout used in this dataset were collected during 2024 from across the Great Lakes and other inland lakes such as the Finger Lakes, New York...

These data contain field and analytical data used to evaluate the effects of applying non‑toxic oil to common raven (Corvus corax) eggs on both raven reproductive success and demographic responses of co‑occurring greater sage-grouse (Centrocercus urophasianus) populations across sagebrush ecosystems in Nevada and California. Data include: (1) Raven nest monitoring data (nest locations...

This data release provides data from an in situ study designed to assess microbial soil organic carbon decomposition and methane production using multi-omics techniques in prairie pothole wetlands. Fluxes of carbon dioxide, methane, and nitrous oxide were estimated using static chambers combined with a portable Fourier Transform Infrared (FTIR) gas analyzer. Water-quality parameters were...

A dynamic closed chamber system was used to measure in situ efflux rates of CO2, CH4, and N2O to the atmosphere from wetland soils along the Mattaponi and Pamunkey rivers. These greenhouse gas (GHG) flux measurements were taken quarterly from December 2015 to September 2017, at replicated hummock and hollow microtopography locations (where present) within each site. CO2 flux was measured...

Ground Penetrating Radar (GPR) surveys were conducted at Kilbourne Hole within the Potrillo Volcanic Field in southern New Mexico, USA in November of 2021 and April of 2023. These surveys collected GPR data using variable antenna frequencies and survey methodologies around this volcanic feature. The main focus of this data collection was on the layering and stratigraphy of the volcanic...

Ground Penetrating Radar (GPR) surveys were conducted in and around the Lava Beds National Monument in northern CA during two field expeditions, in June of 2022 and May of 2024. These surveys collected GPR data using various antenna frequencies and multiple survey styles in varied geologic terrains. Types of terrain surveyed include inside of- and over lava tubes, on volcanic deposits...

Ground Penetrating Radar (GPR) surveys were conducted within the San Francisco Volcanic Field (SFVF) in Northern Arizona from October 8th-15th in 2016 and August 4th-8th in 2023. These surveys collected GPR data using variable antenna frequencies and survey styles in varied geologic terrains. The main focus of this data collection was on volcanic terrains in the SFVF, including lava...