• Organization: Department of the Interior
• Updated: 2025-05-11T00:00:00Z

Daily mean discharge is needed for water resource management of selected streams in the Fortymile River Basin. The U.S. Geological Survey, in cooperation with the U.S. Bureau of Land Management,...

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• Organization: Department of the Interior
• Updated: 2025-04-02T00:00:00Z

This data release provides the source data and results of a flood frequency analysis and annual exceedance probability estimation for a flood that occurred on June 22, 2020 in the Fortymile River...

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• Organization: Department of the Interior
• Updated: 2025-05-27T00:00:00Z

This dataset is comprised of four tables containing channel survey cross section data, field observations including channel width and bank material, measured surface water velocity, and alluvial...

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• Organization: Department of the Interior
• Updated: 2025-05-23T00:00:00Z

This dataset is four tables containing cosmogenic beryllium-10 and aluminum-26 concentrations and related data, as well as infrared stimulated luminescence data, from samples collected at 21 sites...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-30T00:00:00.000+00:00

Timeseries data from 'South Fork of the Fortymile River near Chicken' (gov_noaa_water_fmsa2)

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-30T00:00:00.000+00:00

Timeseries data from 'Mosquito Fork of the Fortymile River near Chicken' (gov_noaa_water_fmma2)

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-30T00:00:00.000+00:00

Timeseries data from 'Walker Fork of the Fortymile River near Chicken' (gov_noaa_water_fmka2)

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• Organization: Department of the Interior
• Updated: 2025-05-24T00:00:00Z

This dataset contains 40Ar/39Ar isotopic data and ages for rocks from the Yukon-Tanana upland of eastern Alaska and the northern Aleutian Range of south-central Alaska. The entire sample suite was...

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• Organization: Department of the Interior
• Updated: 2025-05-23T00:00:00Z

This data set contains 3 tables containing uranium-lead (U-Pb) isotopic data and crystallization ages of zircon and titanite from igneous, metamorphic, and sedimentary rocks collected from the...

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• Organization: Department of the Interior
• Updated: 2024-09-18T00:00:00Z

The Tanana River and Big Delta airborne magnetic and radiometric geophysical survey covers parts of the Big Delta, Charley River, Circle, Eagle, Fairbanks, Kantishna River, Livengood, Mount Hayes,...

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• Organization: Department of the Interior
• Updated: 2024-09-06T00:00:00Z

The Yukon-Tanana Upland airborne magnetic geophysical data merge provides a merged raster grid of magnetic data for the Yukon-Tanana Upland (YTU), Alaska. This dataset provides a regionally...

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• Organization: Department of the Interior
• Updated: 2024-09-18T00:00:00Z

The Eagle airborne magnetic and radiometric geophysical survey covers parts of the Charley River, Eagle, and Tanacross quadrangles near Eagle, Alaska (fig. 1). Magnetic and radiometric data were...

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