Found 1946 datasets matching "Unit boundaries".
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This GIS dataset contains polygons depicting U.S. EPA Superfund Operable Unit boundaries. The operable unit (OU) polygons represent an individual OU’s perimeters, which are used to identify a...
Search relevance: 114.91 | Views last month: 0 -
This digital geospatial data set consists of geohydrologic unit boundaries shown in the report "Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of the Denver...
Search relevance: 111.03 | Views last month: 0 -
This coverage includes arcs, polygons, and polygon labels that describe the undiscovered natural gas resources assessment unit boundaries of the Bangladesh. This resource assessment was completed...
Search relevance: 108.60 | Views last month: 0 -
This data set contains hydrologic cataloging-unit boundaries for selected units within the Powder River drainage basin of Wyoming. The hydrologic unit boundaries were delineated by using...
Search relevance: 108.51 | Views last month: 0 -
This dataset depicts Bureau of Land Management (BLM) administrative unit (ADMU) land boundaries and office locations. The land areas for higher level administrative units (district and...
Search relevance: 107.00 | Views last month: 5 -
This dataset depicts Bureau of Land Management (BLM) administrative unit (ADMU) land boundaries and office locations. The land areas for higher level administrative units (district and...
Search relevance: 107.00 | Views last month: 0 -
The boundaries illustrated by these Assessment Units are the result of geologic studies conducted by the World Petroleum Resources Project, 2009-2011 (Project). The boundaries were used to assess...
Search relevance: 93.96 | Views last month: 0 -
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: 93.75 | Views last month: 0 -
The U.S. Geological Survey collected groundwater samples from 50 wells used for domestic and small-system drinking water supplies in Shasta and Tehama Counties, California in 2018-2019. The wells...
Search relevance: 93.61 | Views last month: 0 -
This data release contains the boundaries of conventional assessment units for the assessment of undiscovered oil and gas resources in China. The Assessment Unit is the fundamental unit used in...
Search relevance: 93.04 | Views last month: 0 -
This data release contains the boundaries of conventional assessment units for the assessment of undiscovered oil and gas resources in Perth Basin, NW Shelf, Browse Basin, and Bonaparte Gulf Basin...
Search relevance: 90.70 | Views last month: 0 -
This data release contains the output of the National Hydrologic Hydrologic Model (NHM) version 1.0 aggregated to twelve-digit and ten-digit Hydrologic Unit Code (HUC) boundaries contained in the...
Search relevance: 89.60 | Views last month: 0 -
This data release contains the boundaries of conventional assessment units for the assessment of undiscovered oil and gas resources in the Eastern Mediterranean Area. The Assessment Unit is the...
Search relevance: 89.35 | Views last month: 0 -
This is a GENERALIZED version of the boundaries and codes used for the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program Study-Unit investigations in the conterminous...
Search relevance: 88.84 | Views last month: 0 -
This is a GENERALIZED version of the boundaries and codes used for the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program Study-Unit investigations in the conterminous...
Search relevance: 88.54 | Views last month: 0 -
The U.S. Geological Survey collected groundwater samples from 49 wells used for domestic and small system drinking water supplies in Amador, Placer, Sutter, and Sacramento counties, California in...
Search relevance: 87.16 | Views last month: 0 -
This data release contains the boundaries of assessment units and input data for the assessment of the Eromanga Basin Province, Australia, Cooper Basin Continuous Assessment Unit Boundaries. The...
Search relevance: 86.43 | Views last month: 0 -
This data release contains the boundaries of assessment units and input data for the assessment of undiscovered gas resources in the Williston Basin province in Montana, North Dakota and South...
Search relevance: 86.02 | Views last month: 0 -
This data release contains the boundaries of assessment units and input data for the assessment of the Eromanga Basin Province, Australia, Cooper Basin Continuous Assessment Unit Boundaries. The...
Search relevance: 85.64 | Views last month: 0
