Open-file report / State of Arizona, Bureau of Geology and Mineral Technology.

no.78-5; no.79-7; no.79-13-18; no.79-10; no.79-1-2; no.80-14; no.80-10; no.81-1 text; no.81-2; no.81-30; no.81-26; no.81-29; no.81-83; no.82-2; no.83-10; no.83-11; no.83-18; no.83-19; no.83-24; no.83-20; no.83-12-13; no.85-1; no.85-10; no.85-3-6; no.85-14-18; no.86-12; no.87-1-3 1986-1987; no.87-12 1987; no.87-11 1987; no.87-9-10 1987; no.87-6-8 1987; no.88-21-22; no.88-2 1988; no.88-7-8 1988; no.88-19-20 1988; no.88-9-18 1988; no.88-1-6 1988; no.89-9-10; no.89-8 1989; no.90-3-6; no.90-1-2 1990