http://www.mwac.nps.gov/where_to_see/south_dakota/index.html
Where to see archeology in South Dakota
http://www.sdsmt.edu/wwwsarc/index.html
South Dakota State Historical Society Archeological Research Center
For an excellent overview of what archeology is, how it works, and why it is done click on "About Archeology"
This is your state archeology office
http://www.augie.edu/dept/archlab/Falls/Falls.html
Archeology and education in the Sioux Falls area
http://www.augie.edu/dept/archlab/SDAS/SDAS.HTML
The South Dakota Archeological Society
http://www.usd.edu/anth/epa/teacher.html
Teacher's packets from the University of South Dakota
http://www.uiowa.edu/~osa/nasa/in/southdakota.html
More Contact information for the state archeologist