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General Information

  • Title: Ordovician and Silurian Phi Kappa and Trail Creek Formations, Pioneer Mountains, central Idaho - stratigraphic and structural revisions, and new data on graptolite faunas
  • Author(s): Dover, J.H., Berry, W.B.N., and Ross, R.J.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Professional Paper 1090
  • Publication Date: 1980
  • Map Scale: 1:24,000
  • Cross Section: Yes
  • North Latitude: 43° 55' 47" N (43.9297)
  • South Latitude: 43° 46' 22" N (43.7728)
  • East Longitude: 114° 10' 0" W (-114.1667)
  • West Longitude: 114° 20' 0" W (-114.3333)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.