Progress on interpretation of new chemical studies of volcanic rocks of the Superstition Mountains, Arizona [abs.], in Continental Magmatism, IAVCEI, General Assembly, Santa Fe, New Mexico, June 25-July 1, 1989, Abstracts

Clifford, P.M., and Peterson, D.W., 1989, Progress on interpretation of new chemical studies of volcanic rocks of the Superstition Mountains, Arizona [abs.], in Continental Magmatism, IAVCEI, General Assembly, Santa Fe, New Mexico, June 25-July 1, 1989, Abstracts: New Mexico Bureau of Mines and Mineral Resources Bulletin 131, p. 54.