Found 9 datasets matching filters.
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This data release contains a crosswalk between subwatersheds (12-digit hydrologic unit codes; hereafter, HUC12s) and hydrologic regions (sometimes called "Van Metre regions"). This crosswalk...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
We collected ddRADseq data using the Peterson et al. 2012 (see Methodology for full citation) protocol to study the population structure and genetic diversity of two threatened species of...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The Blythe 30' x 60' quadrangle in southeastern California and southwestern Arizona displays complex geology that includes Mesozoic contractional deformation, metamorphism, and magmatism and...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Digital replicas of aerial photographs collected in 1938 by the U.S. Bureau of Reclamation along the floodplain of the Colorado River in Mohave Valley, Arizona, California, and Nevada.
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This data release contains fractional intersectional weights used to crosswalk data from the National Water Use Program to the National Integrated Water Availability Assessment (IWAAs) projects....
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Georectified and tonally balanced aerial photographs collected in 1938 by the U.S. Bureau of Reclamation along the floodplain of the Colorado River in Mohave Valley, Arizona, California, and Nevada.
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Total dissolved solids (TDS) in surface waters affect water quality and useability and are of particular concern in the Colorado River Basin. Estimates of current and past TDS concentration and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset describes the quantity and morphology of microplastics in water, surficial sediment, sediment core, fish, and shellfish samples from Lake Mead National Recreation Area...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This product is a georectified and tonally balanced mosaic of aerial photographs collected in 1938 by the U.S. Bureau of Reclamation along the floodplain of the Colorado River in Mohave Valley,...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
