National Geologic Map Database
General Information
- Title: Lead-alpha ages of the Mesozoic batholiths of western North America
- Author(s): Larsen, E.S., Jr., Gottfried, David, Jaffe, H.W., and Waring, C.L.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Bulletin 1070-B [p. B35-B62]
- Larger Work: Investigations of western batholiths
- Publication Date: 1958
- Map Scale: 1:67,299,279
- Cross Section: None
- North Latitude: 83° 6' 50" N (83.1139)
- South Latitude: 14° 32' 6" N (14.5350)
- East Longitude: 93° 49' 0" W (-93.8167)
- West Longitude: 170° 0' 0" W (-170.0000)
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