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General Information

  • Title: Bedrock topography of central Iowa
  • Author(s): Hansen, R.E.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Investigations Series Map I-1609
  • Publication Date: 1985
  • Map Scale: 1:125,000
  • Cross Section: None
  • North Latitude: 42° 8' 42" N (42.1450)
  • South Latitude: 41° 30' 40" N (41.5110)
  • East Longitude: 92° 31' 48" W (-92.5300)
  • West Longitude: 94° 26' 35" W (-94.4430)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.