State Archaeologist of Iowa logo

The mission of the Office of the State Archaeologist is to develop, disseminate, and preserve knowledge of Iowa's human past through Midwestern and Plains archaeological research, scientific discovery, public stewardship, service, and education.

FAQ & Common Inquiries

Frequently Asked Questions

Answers to some of the Office of the State Archaeologist's most common inquiries.

Artifact Identification

Assistance, guidance, and resources regarding the identification of archaeological artifacts from Iowa.
A student takes notes on an old foundation in the woods

Education and Interpretation

OSA offers statewide public programs, resources, and opportunities for people of all ages to understand and appreciate Iowa’s archaeological heritage and preserve it for the future. We also offer consultation services for exhibits, interpretive media, curricula, and program development.
photo of a student taking notes with a tray of artifacts sorted in front of her

Volunteer, Intern, Learn

Learn about volunteer, internship, or student research opportunities at the OSA.
An aerial photo of a large excavation block with archaeological tools scattered about

32,000 +

archaeological sites as of FY24
ancient pottery vessels displayed on a shelf

300 +

infrastructure projects
completed annually
A man in a neon yellow shirt digging a hole in a field

4 Million +

Objects in Curation

News

A tribute to Lance Foster of the Iowa Tribe of Kansas and Nebraska

Tuesday, January 14, 2025
One student crouched in an excavation unit, one laying on his stomach next to the unit

Updates from the 2023 Iowa Lakeside Laboratory Archaeological Field School

Tuesday, August 29, 2023

Events

OSA Brown Bag | Anthropological Applications in Death Investigation promotional image

OSA Brown Bag | Anthropological Applications in Death Investigation

Friday, February 13, 2026 12:00pm to 1:00pm
Clinton Street Building
Join Clayton Schuneman, Administrative Director for the Johnson County Medical Examiner Department, as he presents an OSA Brown Bag talk on anthropological applications in death investigation. It will also be viewable via Zoom.
OSA Brown Bag | Hit the Floor: Stratigraphy in Glenwood Phase Lodges promotional image

OSA Brown Bag | Hit the Floor: Stratigraphy in Glenwood Phase Lodges

Friday, March 6, 2026 12:00pm to 1:00pm
Clinton Street Building
Join OSA Adjunct Research Associate Mike Perry as he presents an OSA Brown Bag talk on stratigraphy in Glenwood phase lodges. This program is free and open to the public. It will also be viewable via Zoom.
OSA Brown Bag | Changes Throughout Time: Shifts in Methodology at Woodpecker Cave  promotional image

OSA Brown Bag | Changes Throughout Time: Shifts in Methodology at Woodpecker Cave

Friday, March 13, 2026 12:00pm to 1:00pm
Clinton Street Building
Join OSA Archaeology Technician, Evan Banks, as he presents an OSA Brown Bag talk on excavation methodologies at Woodpecker Cave. This program is free and open to the public. It will also be viewable via Zoom.
View more events

Support the OSA

There are many ways to show your support for the OSA and its nationally-recognized outreach initiatives.