Found 10 datasets matching filters.
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The risks to wildlife and humans from uranium (U) mining to the Grand Canyon watershed are largely unknown. In addition to U, other co-occurring ore constituents contribute to risks to biological...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This data release contains data on historical water use, spatial land disturbance, and spatial aquifer disturbances related to in situ recovery (ISR) uranium extraction per unit of uranium...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The data consists of a summary of amphibian acoustic recordings at Canyon, Arizona 1, and Pinenut mines near the Grand Canyon. USGS is currently conducting biological surveys associated with...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Two Saphymo AlphaE radon (Rn) detectors, with a measurement range of 0.54 picoCuries per liter of air (pCi/L) to 270 nanoCuries per liter of air (nCi/L), were deployed from October 2015 thru May...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset comprises water quality results from spring and stream sites in Grand Canyon that were sampled through a cooperative effort by U.S. National Park Service (NPS) personnel during 2016...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset comprises sediment chemistry results from monitoring sites on the Colorado River and major tributaries of the Colorado River in the Grand Canyon region beginning in 2016. Main-stem...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The risks to wildlife and humans from uranium (U) mining to the Grand Canyon watershed are largely unknown. In addition to U, other co-occurring ore constituents contribute to risks to biological...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset comprises water quality results from spring sites in and near Grand Canyon that were sampled using a MiniSipper autosampler. Samples were analyzed by the USGS Geology, Geophysics,...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The risks to wildlife and humans from uranium (U) mining to the Grand Canyon watershed are largely unknown. In addition to U, other co-occurring ore constituents contribute to risks to biological...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset comprises water quality results from monitoring sites on major tributaries of the Colorado River in the Grand Canyon region beginning in 2015. These tributary sites include Little...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
