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Digital Engineering Aspects of Karst Map
Entry ID: USGS_OFR_2004_1352

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Abstract: These data are digital facsimiles of the original 1984 Engineering Aspects of
Karst map by Davies and others. This data set was converted from a printed map
to a digital GIS coverage to provide users with a citable national scale karst
data set to use for graphic and demonstration purposes until new, improved data
are developed. These data may be used freely with proper citation. Because it
has ... View entire text
Related URL
Description: Download the ArcMap file of the Karst map.
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Multimedia Sample
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Geographic Coverage
Spatial coordinates   
  N: 90.0   S: 10.0   E: -16.0   W: -178.0

Data Set Citation
Dataset Originator/Creator: Davies, W.E., Simpson, J.H., Ohlmacher, G.C., Kirk, W.E., and Newton, E.G.
Dataset Title: Digital Engineering Aspects of Karst Map
Dataset Series Name: United States National Atlas
Dataset Release Date: 1984
Dataset Release Place: Reston, VA, USA
Data Presentation Form: vector digital data
Online Resource:
Temporal Coverage
Start Date: 1984-01-01
Stop Date: 1984-12-31
Access Constraints This data may be freely used by the general public with proper citation of the
original source map.
Use Constraints None with proper citation. The U.S. Geological Survey does not warranty the
accuracy of this data. This is draft data and has not been reviewed for
compliance to U.S. Geological Survey standards. This data has a resolution of
1:7,500,000 at best and should not be used for site-specific studies.
Data Set Progress
Originating Center
Data Center
Open File Services Section, Publications Warehouse, Eastern Region, Publications, U.S. Geological Survey, U.S. Department of the Interior Supplemental Info
Data Center URL:

Data Center Personnel
Phone: 303-202-4200
Phone: 303-202-4210
Fax: 303-202-4188
Email: infoservices at
Contact Address:
USGS Information Services
Open-File Services Section
Box 25286
Federal Center
City: Denver
Province or State: CO
Postal Code: 80225-0286
Country: USA
Distribution Media: Online
Distribution Size: 795 KB
Distribution Format: Arc Map File (.mxd)
Fees: None

Distribution Media: Online
Distribution Size: 25.8 MB
Distribution Format: shapefiles
Fees: None
Phone: 703-648-6897
Email: dweary at
Contact Address:
U.S. Geological Survey
MS 926A
12201 Sunrise Valley Dr.
City: Reston
Province or State: VA
Postal Code: 20192
Country: USA
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2006-05-16
Last DIF Revision Date: 2017-08-23