National Geologic Map Database
Product Description Page
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Title: Dye tracer tests to determine time-of-travel in Iowa streams, 1980-2006
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Author(s): Christiansen, D.E.
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Publishing Organization: U.S. Geological Survey
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Series and Number: Data Series DS-444
- Publication Date: 2009
- Map Scale: 1:1,000,000
- Cross Section: None
- North Latitude: 43° 30' 0" N (43.5000)
- South Latitude: 41° 20' 37" N (41.3436)
- East Longitude: 90° 43' 30" W (-90.7250)
- West Longitude: 95° 18' 45" W (-95.3125)
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