Skip to main content
U.S. flag

An official website of the United States government

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.

Filter Total Items: 16390

Airborne magnetic and radiometric survey, Virginia and North Carolina Fall Zone, 2021 Airborne magnetic and radiometric survey, Virginia and North Carolina Fall Zone, 2021

This data release provides digital flight line data for a high-resolution airborne magnetic and radiometric survey over Virginia and North Carolina along and near the eastern U.S. 'Fall Zone', which represents the transitional area between Atlantic Coastal Plain sediments and Piedmont metamorphic and igneous rocks. The airborne data collection was funded by the U.S. Geological Survey...
By
Mineral Resources Program, Geology, Geophysics, and Geochemistry Science Center, Earth Mapping Resources Initiative (Earth MRI)

Long-term monitoring data from eastern screech owl populations in northern Ohio, 1944-1971 Long-term monitoring data from eastern screech owl populations in northern Ohio, 1944-1971

Data include population information of eastern screech owl (Megascops asio, formerly Otus asio) populations in four counties of northern Ohio. Researchers recorded adult and chick color phases, eggs laid, brood size and location.
By
Forest and Rangeland Ecosystem Science Center

Effects of shading on the rare plant species, Trillium texanum (Melanthiaceae) Effects of shading on the rare plant species, Trillium texanum (Melanthiaceae)

The original distribution of the study species Trillium texanum is seep spring baygalls in east-central Texas and extreme northwestern Louisiana. Experiments to determine the effects of shading on T. texanum were conducted using short-term shade cloth treatments (full sunlight vs. 30% shading for 2-3 weeks), and a dryness treatment (moist vs. less moist). Mean height and cover responses...
By
Wetland and Aquatic Research Center

Effects of shading on the rare plant species, Physostegia correllii (Lamiaceae) Effects of shading on the rare plant species, Physostegia correllii (Lamiaceae)

The original distribution of the study species Physostegia correllii included freshwater floodplains of large rivers in the southcentral U.S. (Colorado, Rio Grande, Mississippi). Experiments to determine the effects of shading on P. correllii were conducted using short-term shade cloth treatments (full sunlight vs. 30% shading for 2-3 weeks). Mean height and cover responses of...
By
Wetland and Aquatic Research Center

Detection of Multiple Fish Species Using Environmental DNA (eDNA), Alaska 2018 Detection of Multiple Fish Species Using Environmental DNA (eDNA), Alaska 2018

This release provides results of an environmental DNA (eDNA) study of fish identified in seven Alaskan lakes, three streams, and a positive control. Samples included replicates for multiple sampling dates and locations. The reference list and conserved primer sets to identify species present were developed using publicly available data (https://www.ncbi.nlm.nih.gov/genbank/). Highly...
By
Alaska Science Center, Molecular Ecology Laboratory

Compilation of Public-Supply Well Construction Depths in California Compilation of Public-Supply Well Construction Depths in California

This data release is a compilation of construction depth information for 12,383 active and inactive public-supply wells (PSWs) in California from various data sources. Construction data from multiple sources were indexed by the California State Water Resources Control Board Division of Drinking Water (DDW) primary station code (PS Code). Five different data sources were compared with the...
By
California Water Science Center
Was this page helpful?