National Geologic Map Database
Title: Preliminary United States - Mexico border watershed analysis, twin cities area of Nogales, Arizona and Nogales, Sonora
Author(s): Brady, L.M., Gray, Floyd, Castaneda, Mario, Bultman, Mark, and Bolm, K.S.
Publishing Organization: U.S. Geological Survey
Series and Number: Open-File Report OF-2002-112
- Publication Date: 2002
- Cross Section: None
- North Latitude: 31° 25' 55" N (31.4319)
- South Latitude: 31° 14' 0" N (31.2333)
- East Longitude: 110° 53' 0" W (-110.8833)
- West Longitude: 111° 4' 0" W (-111.0667)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.