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General Information

  • Title: Perlite resources of the United States
  • Author(s): Jaster, M.C.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Bulletin 1027-I
  • Larger Work: Contributions to economic geology, 1955
  • Publication Date: 1956
  • Map Scale: 1:25,000,000
  • Cross Section: None
  • North Latitude: 49° 0' 0" N (49.0000)
  • South Latitude: 25° 0' 0" N (25.0000)
  • East Longitude: 67° 0' 0" W (-67.0000)
  • West Longitude: 124° 48' 0" W (-124.8000)
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