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DESCRIPTION:

Latitude 29°32'10",   Longitude 101°15'10"   NAD27
Val Verde County, Texas   , Hydrologic Unit 13040212

Land surface altitude: 1,117 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field measurements	1921-10-09	1928-09-20	24
Field/Lab water-quality samples	1967-01-11	1968-03-06	8
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