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Digital surfaces and site data of well-screen top and bottom altitudes defining the irrigation production zone of the Mississippi River Valley alluvial aquifer within the Mississippi Alluvial Plain project region

Dates

Publication Date
Start Date
1930
End Date
2021

Citation

Torak, L.J., 2023, Digital surfaces and site data of well-screen top and bottom altitudes defining the irrigation production zone of the Mississippi River Valley alluvial aquifer within the Mississippi Alluvial Plain project region: U.S. Geological Survey data release, https://doi.org/10.5066/P9TSDEAC.

Summary

Site data contained in the ScrIntrvls_AllSrcRefs_AllWellsRev.csv dataset define the top and bottom altitudes of well screens in 64,763 irrigation wells completed in the Mississippi River Valley alluvial aquifer (MRVA) that constitute a production zone in the Mississippi Alluvial Plain (MAP) extending across the midwestern and southern United States from Illinois to Louisiana. Each well entry contains an Enumerated Domain Value of the Attribute Label SrcRefNo to identify the state environmental agency that contributed to the database, and enumerated values are associated with specific state agencies by using the Enumerated Domain Value Definition. Screen-top and -bottom altitudes and land surface are referenced (corrected) to the National [...]

Contacts

Point of Contact :
Lynn J Torak
Originator :
Lynn J Torak
Metadata Contact :
Lynn J Torak
Publisher :
U.S. Geological Survey
USGS Mission Area :
Water Resources
SDC Data Owner :
South Atlantic Water Science Center
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

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

DR_MRVAscreen_bottom_altitude_EstVariance_map.tif 2.47 MB image/geotiff
DR_MRVAscreen_bottom_altitude_map.tif 2.47 MB image/geotiff
DR_MRVAscreen_top_altitude_EstVariance_map.tif 2.47 MB image/geotiff
DR_MRVAscreen_top_altitude_map.tif 2.47 MB image/geotiff
ScrIntrvls_AllSrcRefs_AllWellsRev.csv 11.89 MB text/csv
Extension: Zip File
Extension: Zip File
Extension: Zip File
Extension: Zip File

Purpose

The dataset and digital surfaces represent a compilation and portrayal of irrigation-well data and hydrogeologic information that define a production zone in the MRVA as part of a USGS Water Availability and Use Science Program (WAUSP) five-year effort to assess groundwater availability and project future sustainability of water resources in the MAP region. No new data were collected for the MAP study.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9TSDEAC

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NetCDF OPeNDAP Service Extension

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NetCDF OPeNDAP Service Extension

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NetCDF OPeNDAP Service Extension

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