There are a number of different collections on the SU Campus that may be useful for your research in archaeology. Also search the Libraries' catalog for individual ethnic groups such as Hopi Indians, or Igbo, or Pashtun.
Summon is SU Library's search engine. Using Summon, you can search the Library website for books, videos, articles, as well as other resources.
Don't forget that all campus libraries have reference collections with scholarly encyclopedias, atlases, and other publications that may provide useful background information for your research