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Meteorological Data for Grand Falls Dune Field, Arizona from 2009-2014 (ver. 1.1, December 2025) Meteorological Data for Grand Falls Dune Field, Arizona from 2009-2014 (ver. 1.1, December 2025)
Grand Falls Dune Field (GFDF) on the Navajo Nation (70 km NE of Flagstaff, AZ) is an active, bimodal dune system in both grain size and composition. Felsic grains derive from the Little Colorado River, while mafic (basaltic) grains are sourced locally from nearby cinder cones, making GFDF an excellent terrestrial analog for dune fields on Mars, Venus, and Titan. A long‑term...
Inputs and selected outputs used to assess a stream restoration in Flatlick Branch, Fairfax County, Virginia from water year 2008 through 2024 Inputs and selected outputs used to assess a stream restoration in Flatlick Branch, Fairfax County, Virginia from water year 2008 through 2024
Metrics describing watershed hydrology, stream hydraulics, stream geomorphology, physicochemical processes, and aquatic biology were used to assess a 1.72 km reach of stream above the U.S. Geological Surveys (USGS) Flatlick Branch (station ID 01656903) monitoring station restored using natural channel design. The monitoring station has been continually operated since the start of water...
Movement data of the Rocky Mountain population of trumpeter swans, 2019-2023 Movement data of the Rocky Mountain population of trumpeter swans, 2019-2023
We used telemetry data from 55 trumpeter swans in the Rocky Mountain Population captured in summer and winter in the western United States to understand their migratory movements and use of habitats. This dataset includes telemetry data collected between October and March from 35 swans (5 swans captured in Oregon and 14 swans captured by Wyoming Wetlands Society are not included due to...
USGS National and Global Oil and Gas Assessment Project—India and Sri Lanka Provinces: Assessment Unit Boundaries, Assessment Input Data, and Fact Sheet Data Tables USGS National and Global Oil and Gas Assessment Project—India and Sri Lanka Provinces: Assessment Unit Boundaries, Assessment Input Data, and Fact Sheet Data Tables
This data release contains the boundaries of assessment units, assessment input data, and resulting fact sheet data tables for the assessment of undiscovered conventional oil and gas resources of India and Sri Lanka. The assessment unit is the fundamental unit used in the National and Global Oil and Gas Assessment Project for the assessment of undiscovered oil and gas resources. The...
Rock mass quality and structural geology observations in Prince William Sound, Alaska (2024) Rock mass quality and structural geology observations in Prince William Sound, Alaska (2024)
Multiple subaerial landslides adjacent to Prince William Sound, Alaska (for example, Dai and others, 2020; Higman and others, 2023; Schaefer and others, 2024) pose a threat to the public because of their potential to generate ocean waves (Barnhart and others, 2021, 2022; Dai and others, 2020) that could affect towns and marine activities. One bedrock landslide on the west side of Barry...
Data for salinity regressions and total dissolved solids calculations in groundwater in the United States (ver. 1.1, January 2026) Data for salinity regressions and total dissolved solids calculations in groundwater in the United States (ver. 1.1, January 2026)
Groundwater salinity impacts water quality and limits usability for drinking, irrigation, and industrial purposes where salinity is high. Salinity is a measure of the mass of dissolved salts in a given volume of solution and is closely related to the concentration of Total Dissolved Solids (TDS) as well as the ability of water to conduct electricity, or specific conductance (SC)...