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DESCRIPTION:

Latitude 46°42'49",   Longitude 112°11'25"   NAD27
Lewis And Clark County, Montana   , Hydrologic Unit 10030101

Well depth: 389 feet
Hole depth: 389 feet
Land surface altitude: 4,550 feet above NGVD29.
Well completed in "Helena Formation (Middle Proterozoic)" (420HELN) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1993-10-15	1997-04-21	40
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