Found 16 datasets matching "Hells Canyon".
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This dataset includes laboratory analyses of surface water samples and sediment trap material collected from (1) locations upstream, downstream, and within the Hells Canyon Complex (Idaho, Oregon)...
Search relevance: 175.42 | Views last month: 0 -
This dataset includes laboratory analyses of surface water samples and sediment trap material collected from (1) locations upstream, downstream, and within the Hells Canyon Complex (Idaho, Oregon)...
Search relevance: 169.43 | Views last month: 0 -
This dataset describes biomass and methylmercury concentrations in zooplankton, other invertebrates, fish, and coarse and fine detritus samples collected at the outflow locations of Brownlee and...
Search relevance: 162.65 | Views last month: 0 -
This U.S. Geological Survey (USGS) data release provides a digital geospatial database for the reconnaissance geologic map of the Hells Canyon Study Area, Wallowa County, Oregon, and Idaho and...
Search relevance: 153.30 | Views last month: 1 -
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...
Search relevance: 151.96 | Views last month: 0 -
The Hells Canyon Complex (HCC) is comprised of a series of three consecutive reservoirs (Brownlee, Oxbow, and Hells Canyon) along a 145 km reach of the Snake River bordered by Idaho to the east...
Search relevance: 146.77 | Views last month: 0 -
From March 16 - 31, 2013, the U.S. Geological Survey conducted a geophysical survey to investigate sediment deposits and long-term sediment transport within the Snake River from Brownlee Dam to...
Search relevance: 146.61 | Views last month: 0 -
Comma-separated values (.csv) file containing data related to mercury in biota collected from the Hells Canyon Reservoir Complex on the Snake River, Idaho and Oregon.
Search relevance: 144.74 | Views last month: 0 -
From March 16 - 31, 2013, the U.S. Geological Survey conducted a geophysical survey to investigate sediment deposits and long-term sediment transport within the Snake River from Brownlee Dam to...
Search relevance: 141.49 | Views last month: 0 -
The Digital Geologic-GIS Map of the Hells Canyon Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an ESRI...
Search relevance: 107.64 | Views last month: 0 -
Critical habitat includes the water, waterway bottom, and adjacent riparian zone of specified lakes and river reaches. Adjacent riparian zones are defined as those areas within a horizontal...
Search relevance: 76.32 | Views last month: 1 -
This collections contains 110 1998 | 1999 | 2000 | 2001 1-meter black & white digital orthorectified images of multiple non-contiguous locations in Idaho. These data were acquired from June 28,...
Search relevance: 69.13 | Views last month: 0 -
This dataset includes field hydrologic measurements and laboratory analyses of surface and pore waters, sediments, benthic plants/biofilms, and biota along the Middle Snake River upgradient of the...
Search relevance: 45.10 | Views last month: 0 -
This data release provides satellite images used to test a method for inferring image acquisition time from shadow orientation. For many applications, such as linking remotely sensed data to...
Search relevance: 38.20 | Views last month: 0 -
The Digital Geologic-GIS Map of Dinosaur National Monument and Vicinity, Colorado and Utah is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data...
Search relevance: 22.29 | Views last month: 0
