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General Information

  • Title: Ash-flow stratigraphy and caldera structures in the San Juan volcanic field, southwestern Colorado
  • Author(s): Steven, T.A., Lipman, P.W., and Olson, J.C.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Bulletin 1394-A [p. A75-A82]
  • Larger Work: Cohee, G.V., and Wright, W.B., Changes in stratigraphic nomenclature by the U.S. Geological Survey, 1972
  • Publication Date: 1974
  • Cross Section: None
  • North Latitude: 38° 7' 30" N (38.1250)
  • South Latitude: 37° 22' 30" N (37.3750)
  • East Longitude: 106° 37' 30" W (-106.6250)
  • West Longitude: 107° 15' 0" W (-107.2500)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.