Found 23 datasets matching filters.
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This digital data set consists of saturated thickness contours for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32 degrees to almost 44...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-07 -
This raster data set represents the percentage of probability of nonpoint-source nitrate contamination (greater than the proposed background concentration of 4 milligrams per liter (mg/L) as N)...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
This digital data set represents the extent of the High Plains aquifer in the central United States. The extent of the High Plains aquifer covers 174,000 square miles in eight states; Colorado,...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
We measured nesting rates and nesting success for a community of cavity-nesting bees across gradients of floral abundance, floral richness, and land-cover in the Prairie Pothole Region. Variables...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This digital data set consists of contours for predevelopment water-level elevations for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
This data set consists of digital base of aquifer elevation contours for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32 degrees to almost...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
This digital data set consists of faults for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32 degrees to almost 44 degrees north latitude and...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
This digital data set consists of contours for 1980 water-level elevations for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32 degrees to...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
This digital spatial data set consists of the aquifer base elevation contours (50-foot contour interval) for part of the High Plains aquifer in the central United States. This subset of the High...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This digital data set consists of hydraulic conductivity contours and polygons for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32 degrees...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
Surface trust lands are displayed and summarized in a table by Tribal entity. A Tribal entity may be a federally recognized tribe or a constituent component of a federally recognized tribe. For...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This data set consists of digital water-level-change contours for the High Plains aquifer in the central United States, 1980 to 1995. The High Plains aquifer extends from south of 32 degrees to...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This data set consists of digital water-level-change contours for the High Plains aquifer in the central United States, 1980 to 1997. The High Plains aquifer extends from south of 32 degrees to...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This digital data set consists of boundaries for areas of little or no saturated thickness within the High Plains aquifer in the central United States. The High Plains aquifer extends from south...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This data set consists of digital water-level-change contours for the High Plains aquifer in the Central United States, 1980 to 1996. The High Plains aquifer extends from south of 32 degrees to...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This digital data set consists of specific yield percentage contours and polygons for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This digital data set consists of contours of predevelopment to 1980 water-level elevation changes for the High Plains aquifer in the central United States. The High Plains aquifer extends from...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07
