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  1. Water Mission Area National Spatial Data Infrastructure Datasets
  2. Central Valley aquifer system

Central Valley aquifer system

Dates

Release Date
2000-01-01
Publication Date

Citation

California Water Science Center, 2000, Central Valley aquifer system: U.S. Geological Survey data release, https://doi.org/10.5066/P9TETCFS.

Summary

These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set represents the extent of the Central Valley aquifer system in California.

Contacts

Point of Contact :
U.S. Geological Survey, California Water Science Center
Originator :
U.S. Geological Survey
Metadata Contact :
U.S. Geological Survey
SDC Data Owner :
California Water Science Center
USGS Mission Area :
Water Resources

Attached Files

Click on title to download individual files attached to this item.

central_valley_aquifer_system.xml
Original FGDC Metadata
View 		20.23 KB application/fgdc+xml
USAaquiferMAP11_17.pdf 1.61 MB application/pdf
Central_Valley_aquifer_system_shp.zip 23.3 KB application/zip
central_valley_aquifer_gdb.zip 32.95 KB application/zip
cenvalas.zip 57.12 KB application/zip
b071.gif thumbnail 21.17 KB image/gif

Purpose

These data delineate the areal extent of the Central Valley aquifer system as defined in the 'Ground Water Atlas of the United States' (U.S. Geological Survey HA 730). The scale of source material is 1:2,500,000 and these data are not intended for use at a larger scale.
Image of the Central Valley aquifer system
Image of the Central Valley aquifer system

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Communities

  • Model Data Management Function (MDMF)

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Provenance

These data were originally released on the Water Mission Area National Spatial Data Infrastructure Node and were migrated to sciencebase.gov in 2023. These data were released prior to the October 1, 2016 effective date for the USGS's policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9TETCFS

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