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National Geologic Map Database

General Information

  • Title: Aeromagnetic map of the northeastern United States: in color
  • Author(s): Zietz, Isidore, and Gilbert, F.P.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Geophysical Investigations Map GP-942
  • Publication Date: 1981
  • Map Scale: 1:2,000,000
  • Cross Section: None
  • North Latitude: 45° 30' 0" N (45.5000)
  • South Latitude: 35° 0' 0" N (35.0000)
  • East Longitude: 65° 15' 0" W (-65.2500)
  • West Longitude: 81° 30' 0" W (-81.5000)
  • Corrections to this entry?
* See base map disclaimer below.

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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.