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General Information

  • Title: Geologic map of the Loma Prieta region, California
  • Author(s): McLaughlin, R.J., Clark, J.C., Brabb, E.E., Helley, E.J., and Wentworth, C.M.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Professional Paper 1550-E [Plate 1]
  • Larger Work: The Loma Prieta, California, earthquake of October 17, 1989 -- geologic setting and crustal structure
  • Publication Date: 2004
  • Map Scale: 1:50,000
  • Cross Section: Yes
  • North Latitude: 37° 15' 0" N (37.2500)
  • South Latitude: 37° 0' 0" N (37.0000)
  • East Longitude: 121° 45' 0" W (-121.7500)
  • West Longitude: 122° 0' 0" W (-122.0000)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.