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Digital data for U.S. Geological Survey Professional Paper 1300, wilderness mineral potential, volumes 1 and 2 Digital data for U.S. Geological Survey Professional Paper 1300, wilderness mineral potential, volumes 1 and 2
This data release includes digital geographic information system (GIS) data which was extracted from the U.S. Geological Survey Professional Paper 1300, volumes 1 and 2. Included are 14 shapefiles comprised of points, lines, and polygons representing the items shown in the page size figures from the reports, and one .lyrx symbology file for use in ArcGIS Pro. Also included are 364...
Geochemistry of drill core and hand samples from the Duluth Complex, Minnesota Geochemistry of drill core and hand samples from the Duluth Complex, Minnesota
This dataset includes geochemical analytical results of rock samples sourced from drill core and hand specimens from the South Kawishiwi, Bald Eagle, Crocodile Lake, Cucumber Lake intrusions, and the Logan Sills, in the Duluth Complex, Minnesota. The dataset includes whole-rock and elemental geochemistry information with analysis methods used and qualifier (filtered) information where...
Peak-flow frequency analyses for selected streamgages in Wyoming, based on data through water year 2022 (ver. 1.1, July 2025) Peak-flow frequency analyses for selected streamgages in Wyoming, based on data through water year 2022 (ver. 1.1, July 2025)
The USGS Wyoming-Montana Water Science Center (WY–MT WSC) completed a report (Siefken and others, 2025) documenting methods for peak-flow frequency analysis following implementation of the Bulletin 17C guidelines. This data release, published in cooperation with the Wyoming Water Development Office, presents peak-flow frequency analyses for selected streamgages in Wyoming, based on data...
Upper Mississippi River native mussel sampling quadrat 10, 100, 500 and 1000-meter radius hydrologically-enforced buffers and associated landscape metric calculations Upper Mississippi River native mussel sampling quadrat 10, 100, 500 and 1000-meter radius hydrologically-enforced buffers and associated landscape metric calculations
A systematic sampling design was developed to sample mussels in Upper Mississippi River navigation pools 3, 5, 6, 8, 13 and 18. Hydrologically-enforced buffers were created at a hierarchy of scales to better determine the extent of influence on mussel population assemblages. Buffers were generated using a radii of 10, 100, 500 and 1,000 meters from the quadrat site point. Several...
Honolulu to Wake Atoll Shipping Container Debris Grow-Out Data, 2020-2021 Honolulu to Wake Atoll Shipping Container Debris Grow-Out Data, 2020-2021
During 2018, USGS staff collected debris from the floors of 30 shipping containers located in Honolulu on the island of Oʻahu and destined for Wake Atoll as part of a study to understand biosecurity risks associated with overseas transport. The debris was sown in grow trays and monitored for plant germination for seven months in 2020-2021. The datasets for this project include: a list of...
Federal and Indian lands oil and gas production, value, and royalties by state, 1954-1980 and prior Federal and Indian lands oil and gas production, value, and royalties by state, 1954-1980 and prior
This data release includes a digitized version of the "Statistics by States, lands, products and years" section of the 1981 edition of the Federal and Indian lands oil and gas production, royalty income, and related statistics publication. These data were published by the Conservation Division of the U.S. Geological Survey, which was tasked with the accounting for Federal lease...