The Office of the State Archaeologist (OSA) is located at the 328 W. Kellogg Blvd. in St. Paul. State Archaeologist Amanda Gronhovd and her assistant Bruce Koenen are in the office most week days from 8:30 a.m. to 4:30 p.m.
Office of the State Archaeologist
328 W. Kellogg Blvd.
St. Paul,
Minnesota
55102
