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  2. USGS Colorado Water Science Center
  3. Data Release — Hydrogeologic Characteristics and Geospatial Analysis of Water-Table Changes in the Alluvium of the Lower Arkansas River Valley, Southeastern Colorado, 2002, 2008, and 2015
  4. Bedrock contours underlying the alluvium of the Lower Arkansas River Valley, Southeast Colorado

Bedrock contours underlying the alluvium of the Lower Arkansas River Valley, Southeast Colorado

Dates

Publication Date
Start Date
2001
End Date
2015

Citation

Holmberg, M.J., 2017, Data Release — Hydrogeologic Characteristics and Geospatial Analysis of Water-Table Changes in the Alluvium of the Lower Arkansas River Valley, Southeastern Colorado, 2002, 2008, and 2015: U.S. Geological Survey data release, https://doi.org/10.5066/F71G0JF6.

Summary

Contours (20-foot interval) showing altitude of the bedrock surface in feet above NGVD 29 underlying the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Source contours scale was 1:62,500. All digitizing and geoprocessing was done using ArcGIS Desktop v10 (Environmental Systems Research Institute, 2011)

Contacts

Point of Contact :
Michael J. Holmberg
Originator :
Michael J. Holmberg
Metadata Contact :
Michael J. Holmberg
Publisher :
U.S. Geological Survey
Distributor :
Science Base

Attached Files

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Shapefile: Bedrock_Contours.zip
Bedrock_Contours.shp.xml
Original FGDC Metadata
View 		16.82 KB
Bedrock_Contours.cpg 5 Bytes
Bedrock_Contours.dbf 10.26 KB
Bedrock_Contours.prj 425 Bytes
Bedrock_Contours.sbn 2.84 KB
Bedrock_Contours.sbx 300 Bytes
Bedrock_Contours.shp 519.14 KB
Bedrock_Contours.shx 2.18 KB

Purpose

This dataset was used in an analysis with land surface altitude to derive thickness of the alluvium and saturated thickness (see cross references) in a portion of the alluvium of the Lower Arkansas River Valley, Southeast Colorado

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Communities

  • USGS Colorado Water Science Center

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Additional Information

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