Spatial Extent of Data
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Study area boundary derived from 1:1,000,000-scale hydrographic areas and flow systems for the Great Basin carbonate and alluvial aquifer system of Nevada, Utah, and parts of adjacent states
This dataset contains the amalgamation of the hydrographic area (HA) boundaries and polygons for the GBCAAS study area. The study area consists of 165 HAs based on Great Basin HAs defined by the USGS in 1988 (Harrill and others, 1988; Buto, 2009). This dataset does not contain the HA boundaries or geologic details included in the source dataset. For that information, please see the metadata for the source dataset at https://water.usgs.gov/GIS/metadata/usgswrd/XML/sir2010_5193_ha1000.xml The study area boundary dataset is used by the Office of Groundwater, U.S. Geological Survey, in its hyrogeological framework website.
| Author(s) |
United States Geological 
|
| Publication Date | 2014-01-01 |
| Beginning Date of Data | 2014 |
| Ending Date of Data | 2014 |
| Data Contact | |
| DOI | https://doi.org/10.5066/P9YCUYTU |
| Citation | Geological, U.S., 2014, Study area boundary derived from 1:1,000,000-scale hydrographic areas and flow systems for the Great Basin carbonate and alluvial aquifer system of Nevada, Utah, and parts of adjacent states: U.S. Geological Survey data release, https://doi.org/10.5066/P9YCUYTU. |
| Metadata Contact | |
| Metadata Date | 2020-11-17 |
| Related Publication | There was no related primary publication associated with this data release. |
| Citations of these data | No citations of these data are known at this time. |
| Access | public |
| License | http://www.usa.gov/publicdomain/label/1.0/ |
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Harvest Source: ScienceBase
Harvest Date: 2024-08-24T04:55:37.909Z
Harvest Date: 2024-08-24T04:55:37.909Z