The Illinois Archaeological Survey is a society of professional archaeologists, and other technical professionals, dedicated to identifying and preserving important archaeological resources throughout the state of Illinois.

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Download Illinois Archaeology!

The IAS journal Illinois Archaeology is now publicly available with a 5-year moving wall. Volumes from 1989 to 2012 may be downloaded via the Out-of-Print Publications page. In addition, the 5 most recent volumes are available to current IAS members through the Members Only portal (login required).  

New Site Files Contact

Nick Klobuchar, who managed the site files for many years, has retired. His replacement is Erich Shroeder from the Illinois State Museum. Please use the following email address when submitting site information or asking questions:

Nomination of Cahokia Mounds

as a National Park and a National Monument

Heartlands Conservancy has been working with constituent groups in Illinois–including Illinois archaeologists, the IAS, local and state governments, Native American tribes, non-profit groups and businesses–towards promoting site preservation of many important late prehistoric mound sites surrounding Cahokia Mounds. To increase the visibility of the sites, they have been working with the National Park Service as well as federal, state, and local legislators to nominate Cahokia Mounds and satellite mound centers for National Park status. Many of the nearby mound centers, such the East St. Louis site, Pulcher, and Emerald, are being or will be impacted by private commercial and agricultural enterprises. The elevation of Cahokia Mounds and these sites to National Park status may afford them some level of protection. At this time, the National Park Service is conducting a reconnaissance study of the proposal and assessing the feasibility. A second effort–the determination of Cahokia Mounds as a National Monument in line with the Antiquities Act of 1906–is also in the works. Read Heartlands excellent overview report on these initiatives. Both Senator Durbin and Illinois Governor Rauner have supported this effort through letters, which are available here:

Sen. Durbin's letter Gov. Rauner's letter

Help preserve archaeological sites in Illinois! 

Cahokia Mounds, Collinsville, Illinois. This ancient city flourished from A.D. 1050 to 1350.
Learn about recent IAS-supported efforts to preserve Cahokia and nearby settlements.

The IAS is a member of the Coalition for American Heritage.

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