Sulphur Springs (Culture Keyword)

DOCUMENT Full-Text Jeffrey Altschul. Steven D. Shelley.

A cultural resources inventory of eight de-activated Titan Missile silos was conducted by Statistical Research at the request of the U.S. Army Corps of Engineers, Los Angeles District. The missile silos were dispersed throughout the greater Tucson area. Each silo consisted of approximately 10 acres. Only one silo, silo 13, contained any evidence of cultural resources. Silo 13, located at the northern end of the Avra Valley, is situated on a narrow ridge overlooking the Brawley Wash floodplain....