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DESCRIPTION:

Latitude 41°56'40",   Longitude 93°06'21"   NAD27
Marshall County, Iowa   , Hydrologic Unit 07080106

Well depth: 1340 feet
Hole depth: 1340 feet
Land surface altitude: 1,050 feet above NGVD29.
Well completed in "Silurian System" (350SLRN) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1939-05-10	1997-02-11	30
Field/Lab water-quality samples	1939-05-10	1975-12-18	8
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