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DESCRIPTION:

Latitude 41°59'50",   Longitude 88°14'06"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120006

Well depth: 200 feet
Land surface altitude: 760 feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer

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Data Type	Begin Date	End Date	Count
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