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Soil & Water Resources
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Columbus, Ohio
43229-6693

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Consolidated Aquifer Systems Download Page


Bedrock Aquifer Map Coverages

 There are 31 individual shape files (coverages) that comprise these maps.
They have been grouped into six sets by geologic system with supporting documents for downloading.

The images/systems below are arranged from youngest to oldest proceding from left to right and top to bottom. To begin downloading, select a bedrock system, and click on the desired file type for the coverage(s).

For information on how to open and use these files please see Notes at bottom of this page.

 
Permian
Thumbnail State Map: Permian Bedrock

Download 1 shape file as 10.4 MB zipped file.
OR
Download 1 .e00 file as one 6.3 MB zipped file.

 
Pennsylvanian
Thumbnail State Map: Pennsylvanian Bedrock

Download 5 shape files as one 59.4 MB zipped file
OR
Download 5 .e00 files as one 34.8 MB zipped file.

 
Mississippian
Thumbnail State Map: Mississippian Bedrock

Download 11 shape files as one 17.4 MB zipped file
OR
Download 11 .e00 files as one 11.6 MB zipped file.

  
Devonian
Thumbnail State Map: Devonian Bedrock

Download 5 shape files as one 7 MB zipped file
OR
Download 5 .e00 files as one 4.9 MB zipped file.

 
Silurian
Thumbnail State Map: Silurian Bedrock

Download 8 shape files as one 12.3 MB zipped file
OR
Download 8 .e00 files as one 8.2 MB zipped file.

 
Ordovician 
Thumbnail State Map: Ordovician Bedrock

Download 1 shape file as one 3.1 MB zipped file
OR
Download 1 .e00 file as one 2.1 MB zipped file.

 

NOTES:

Shape files can be viewed in ArcExplorer without conversion.

  A free Shape file viewer (ArcExplorer) is available for several platforms from the ESRI web site. Get ArcExplorer viewer now.

 

(.e00) files must be converted before use in ArcExplorer.

   Export (.e00) files can be converted into native ArcInfo coverages and opened in the free viewer ArcExplorer. The conversion software and viewer (see above note) are available for several platforms from the ESRI web site.   Get Conversion software.  
Additional Supporting Documentation

About Supporting Documents

   Appropriate supporting documents are included within all zipped data files regardless of download option chosen. Supporting text files will be in Microsoft Word 97 for the PC file format.

  For more information on the use and format of these data please click here.

For question or comments, contact:
Jim Raab, Supervisor
Phone (614) 265-6747
Fax (614) 447-6767 or
E-mail at  jim.raab@dnr.state.oh.us