• Research rock art (difference between pictographs and petroglyphs, how done, different motifs, styles through time/cultures, etc.)


  • Cole, Sally J.
    1990, Legacy on Stone: Rock Art of the Colorado Plateau and Four Corners Region, Johnson Books, Boulder, CO.
  • Hayden, Julian D.
    1998, The Sierra Pinacate, University of Arizona Press, Tucson, AZ.
  • Johnston, Bernice
    1970, The Seri Indians of Sonora, Mexico, University of Arizona Press, Tucson, AZ.
  • Patterson, Alex
    1992, A Field Guide to Rock Art Symbols of the Greater Southwest, Johnson Books, Boulder, CO.
  • Schaafsma, Polly
    1980, Indian Rock Art of the Southwest, University of New Mexico Press, Albuquerque, NM.
  • Zinj
    A Magazine of Dinosaurs, Fossils, Ancient People and Other Really Old Stuff (all issues) 358 South Rio Grande, Salt Lake City, UT. (801) 533-8808 for back issues (#5 is all about rock art)