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Data Releases

The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.

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Radiocarbon Data from Esther Lake on Esther Island, Prince William Sound, Alaska Radiocarbon Data from Esther Lake on Esther Island, Prince William Sound, Alaska

This dataset consists of sample descriptions and radiocarbon age data from Esther Lake on Esther Island in Prince William Sound, Alaska; samples were analyzed at Northern Arizona University, Arizona Climate and Ecosystems Isotope Laboratory https://in.nau.edu/aceisotopelab/.
By
Geology, Energy, and Minerals Mission Area, Alaska Science Center

Radiocarbon Data from Karluk Lake on Kodiak Island, Alaska Radiocarbon Data from Karluk Lake on Kodiak Island, Alaska

This dataset consists of sample descriptions and radiocarbon age data from Karluk Lake on Kodiak Island, Alaska; samples were analyzed at Northern Arizona University, Arizona Climate and Ecosystems Isotope Laboratory https://in.nau.edu/aceisotopelab/.
By
Geology, Energy, and Minerals Mission Area, Alaska Science Center

Surrogate Models for Total Dissolved Solids and Major Ion Concentrations at Real-Time Water-Quality Sites, Arkansas River Basin, Colorado, October 1989 - December 2023 Surrogate Models for Total Dissolved Solids and Major Ion Concentrations at Real-Time Water-Quality Sites, Arkansas River Basin, Colorado, October 1989 - December 2023

From 2022 through 2024, the U.S. Geological Survey (USGS) conducted a study in cooperation with the Arkansas River Basin Regional Resources Planning Group (Southeastern Colorado Water Conservancy District, Colorado Springs Utilities, Pueblo Water, Lower Arkansas Valley Water Conservancy District, Aurora Water, and Upper Arkansas Water Conservancy District) to establish a basin-wide water...
By
Colorado Water Science Center

Data from an investigation of snake fungal disease at Palmetto Island State Park, Vermilion Parish, Louisiana from 2015-2019 Data from an investigation of snake fungal disease at Palmetto Island State Park, Vermilion Parish, Louisiana from 2015-2019

This dataset contains the results from 80 visual encounter surveys at two wetlands in Palmetto Island State Park, Vermillion Parish, Louisiana from August 2015 to April 2019. These surveys mainly targeted snakes but small turtles and anoles were also opportunistically captured. Captured animals were swabbed to determine the prevalence of Ophidiomyces ophiodiicola, the causative agent of...
By
Wetland and Aquatic Research Center

Island of Hawai'i, 'ōpe‘ape‘a day-roost use, 2018-2022 Island of Hawai'i, 'ōpe‘ape‘a day-roost use, 2018-2022

The 'ōpe‘ape‘a, also known as the Hawaiian hoary bat (Lasiurus semotus; Chiroptera: Vespertilionidae), is a solitary, insectivorous, and foliage-roosting endemic species. We investigated day-roost lability and fidelity, nocturnal activity patterns at the roost, and long-term use of roosts by 'ōpe‘ape‘a. The full data release consists of six tabular datasets: (1) Island of Hawai‘i, 'ōpe...
By
Pacific Island Ecosystems Research Center

10-Minute GPS Monitoring Data for the Cleveland Corral landslide near U.S. Highway 50, El Dorado County, California 10-Minute GPS Monitoring Data for the Cleveland Corral landslide near U.S. Highway 50, El Dorado County, California

This data release documents movement of the toe of Cleveland Corral Landslide, El Dorado County, CA from October 1, 2016, to September 30, 2017, based on GPS data from near real-time monitoring. Raw GPS data from L1-only receivers were recorded in 15 second epochs using data acquisition systems and radio telemetry developed by the USGS Volcano Hazards Program. The overall system, named...
By
Volcano Science Center
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