[Parameters: Topic='BIOSPHERE', Term='TERRESTRIAL ECOSYSTEMS', Variable_Level_1='KARST LANDSCAPE']
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Major Bedrock Aquifers Within 300 Feet of Ground Surface
Entry ID:
IGDNR_ALLST_AQMB300
Summary
Abstract:
This map shows the distribution of major bedrock aquifer units within 300 feet
of ground surface containing potable water in Illinois. Major aquifers are capable of yielding 70 gallons of water per minute. Potable water contains less than 2,500 milligrams per liter of total dissolved solids. Bedrock aquifers within 300 feet of ground surface cover most of northern Illinois ... 
Related URL
Data Set Citation
Dataset Originator/Creator:
Miller, Jerry
Dataset Title:
Major Bedrock Aquifers Within 300 Feet of Ground Surface
Dataset Series Name:
ISGS GIS Database
Dataset Release Date:
1994
Dataset Release Place:
Champaign, Illinois
Dataset Publisher:
Illinois State Geological Survey
Version:
2.0
Issue Identification:
aqmb300
Data Presentation Form:
map
Other Citation Details:
Component of a published map Scale is 1:500,000
Temporal Coverage
Start Date:
1986-01-01
Location Keywords
Science Keywords
ISO Topic Category
Access Constraints
None
Use Constraints
Reproduction or redistribution of copyrighted digital data sets or products
derived therefrom outside of licensee's organization or entity is expressly forbidden. The only exception is redistribution to consultants working for the licensee, and then only for purposes, related to work for the licensee. Such consultants may not further reproduce or ... Ancillary Keywords
Data Set Progress
COMPLETE
Originating Center
Data Center
Distribution
Distribution Media:
Online
Distribution Size:
1.7MB
Distribution Format:
Arc/Info export format
Fees:
No fees
Personnel
Role:
DIF AUTHOR
Phone:
(301) 614-6898
Fax:
301-614-5268
Email:
Tyler.B.Stevens at nasa.gov
Contact Address:
NASA Goddard Space Flight Center
Global Change Master Directory
City:
Greenbelt
Province or State:
MD
Postal Code:
20771
Country:
USA
Creation and Review Dates
DIF Creation Date:
2004-03-04
Last DIF Revision Date:
2009-03-26
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