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Tiltmeter data from Kīlauea stations (ESC, IKI, JKA, KAE, POC, SDH, UWD, UWE) from January 1 to December 31, 2024 Tiltmeter data from Kīlauea stations (ESC, IKI, JKA, KAE, POC, SDH, UWD, UWE) from January 1 to December 31, 2024
Tiltmeter data from Kīlauea stations (ESC, IKI, JKA, KAE, POC, SDH, UWD, UWE) from January 1 to December 31, 2024. These data were collected in 2024 by Andria P. Ellis of the USGS Hawaiian Volcano Observatory.
Temporal Mercury Concentration and Stable Isotope Assessment of Seston, Waters, Sediment, and Particulates from Lakes Mendota and Monona, Madison, Wisconsin, 2021-2022 Temporal Mercury Concentration and Stable Isotope Assessment of Seston, Waters, Sediment, and Particulates from Lakes Mendota and Monona, Madison, Wisconsin, 2021-2022
This dataset describes mercury (Hg) and methylmercury (MeHg) concentration data and Hg and MeHg stable isotope values in plankton, waters, and sediments that were collected from two inland freshwater lakes in Madison, Wisconsin. Plankton and waters were collected monthly from May-October in 2021 and 2022 from Lake Mendota and Lake Monona and sediments were sampled in 2017. Samples were...
Round goby detection by scuba divers’ visual assessments and environmental DNA in the Great Lakes, 2022 Round goby detection by scuba divers’ visual assessments and environmental DNA in the Great Lakes, 2022
This dataset is associated with an examination of environmental DNA (eDNA) from the invasive round goby (Neogobius melanostomus) in parallel with visual surveys of fish count and size conducted by scuba divers in four Great Lakes: Michigan, Huron, Erie, and Ontario. Round goby inhabits benthic areas, and it is known to have direct contact with the bottom substrate as it feeds on...
Coal Exploration Drill-Hole Data for Alaska, Colorado, Illinois, Iowa, Kansas, Missouri, Montana, North Dakota, Virginia, and Wyoming Coal Exploration Drill-Hole Data for Alaska, Colorado, Illinois, Iowa, Kansas, Missouri, Montana, North Dakota, Virginia, and Wyoming
Coal exploration drill-hole data from 5,037 wells located in Alaska, Colorado, Illinois, Iowa, Kansas, Missouri, Montana, North Dakota, Virginia, and Wyoming are provided in this data release. The wells are located in sixty-eight counties and were drilled between 1971 and 1981, primarily by Phillips Petroleum Company (Phillips). The hard-copy paper data were donated to the U.S...
U-Pb zircon geochronology data for Spinney Mountain and Guffey NW Geologic Maps, Park County, CO U-Pb zircon geochronology data for Spinney Mountain and Guffey NW Geologic Maps, Park County, CO
This data release includes laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS) U-Pb zircon geochronology data from four samples collected from rock units located in the Spinney Mountain Quadrangle and the Guffey NW Quadrangle in Park County, Colorado. Samples were collected from gniess and granite rocks, and age data was used to support publication of updated maps by...
Occurrence, Rarity and Climate Sensitivity Index, and Components of 29 Fishes Native to the Pacific Northwest, USA Occurrence, Rarity and Climate Sensitivity Index, and Components of 29 Fishes Native to the Pacific Northwest, USA
These datasets include the components of and results from the Rarity and Climate Sensitivity Index (RCS) and occurrence records used to calculate the index for 29 stream fishes native to the Pacific Northwest (Washington, Idaho, Oregon) of the United States. The RCS is an index that ranks species’ intrinsic sensitivity to climate change based on their area of occurrence and climate niche...
Salinity Loads at 20-stations in the Colorado River Basin Salinity Loads at 20-stations in the Colorado River Basin
The U.S Geological Survey (USGS), in cooperation with the Bureau of Reclamation (Reclamation), prepares a biennial analysis of salt loading at 20 sites on the Colorado River and its tributaries in Colorado, Wyoming, New Mexico, Utah, and Arizona. These estimates can also be used by Reclamation to measure the effectiveness of the Colorado River Basin Salinity Control Program. Data are...
Plant community composition, abundance, phenology, and soil data from a four-year seasonal drought experiment followed by four years of recovery in a mixed grassland on the Colorado Plateau Plant community composition, abundance, phenology, and soil data from a four-year seasonal drought experiment followed by four years of recovery in a mixed grassland on the Colorado Plateau
These data were compiled for a study that investigated the effects of experimentally imposed seasonal droughts (cool season drought, warm season drought, ambient) and drought recovery on plant community dynamics in a mixed dryland ecosystem. In 2015, U.S. Geological Survey ecologists began recording vegetation and soil moisture data in 36 experimental plots which manipulated...
GPS Tracking Data for Caribou (Rangifer tarandus granti) from the Denali Herd, Alaska, 2010-2018 GPS Tracking Data for Caribou (Rangifer tarandus granti) from the Denali Herd, Alaska, 2010-2018
GPS collar location data were collected as part of a long-term study on caribou (Rangifer tarandus granti) in the Denali herd of Alaska. Collars were deployed on adult (greater than or equal to 2 years) female caribou from 2010-2013, and then refurbished and redeployed on adult (greater than or equal to 4 years) male caribou from 2014-2018. The collars were manufactured by Telonics (TGW...
Positive openness for the Delaware River Basin Positive openness for the Delaware River Basin
In support of the U.S. Geological Survey Water Mission Area’s assessment of Integrated Water Science (IWS) basins across the United States (Van Metre and others, 2020), this data release contains a positive openness raster dataset that was developed for the Delaware River Basin. The raster was developed to help characterize the landscape and channel features within the Delaware River...
Pesticide, organic wastewater compound (OWC) and polycyclic aromatic hydrocarbon (PAH) data determined from samples collected with instream passive samplers in the Big Darby Creek Basin, Ohio, 2020-21 Pesticide, organic wastewater compound (OWC) and polycyclic aromatic hydrocarbon (PAH) data determined from samples collected with instream passive samplers in the Big Darby Creek Basin, Ohio, 2020-21
This dataset contains estimated time-weighted average water concentrations and quality control samples for pesticide, organic wastewater compound (OWC) and polycyclic aromatic hydrocarbon (PAH) data determined from samples collected with instream passive samplers in the Big Darby Creek Basin, Ohio, 2020-21.
Cosmogenic burial dating results, detrital zircon U-Pb results, and knick point locations associated with the incision history of Hells Canyon Cosmogenic burial dating results, detrital zircon U-Pb results, and knick point locations associated with the incision history of Hells Canyon
This data release is companion to a manuscript entitled: "Carving North America’s Deepest Gorge: Constraints on the Timing and Mechanism of forming Hells Canyon". Here, we report cosmogenic age data analyzed from sediments deposited within caves within the Hells Canyon region, as well as the knick point locations mapped out from topographic analysis and detrital zircon U-Pb ages derived...