• OSA logo
  • Staff Office Schedules
  • Survey in front of Herbert Hoover's historic birthplace
  • Iowa's Archaeological Timeline (2015)
  • State Archaeologist with students
  • Outline of Iowa with topographic relief with yellow dots indicating archaeology sites in Iowa
  • Herky with OSA drone
  • A list of do's and don'ts for collecting artifacts in Iowa
  • aerial image of an active archaeological excavation showing square units, tools, and people
  • Women flying a drone in an open field

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