Ancient Solar Design & Astronomy Resources
Publications and Online Resources
Guide to Prehistoric Astronomy in the Southwest, by J. McKim Malville.
A Golden Thread: 2,500 Years of Solar Architecture and Technology, by Ken Butti and John Perlin. Cheshire Books, 1980. Fascinating history; solar design has been around a very long time.
Features great information and photos of sun calendars, petroglyphs in Arizona and New Mexico. In particular check out their virtual tours of various ancient sites and how the sun interacts with them.
Paul Mirocha’s documentation of sun arrows on petroglyphs atop Tumamoc Hill in Tucson, Arizona.