Parker, R.L., 1969, Niobium and tantalum, in Mineral and water resources of Arizona: Arizona Bureau of Mines Bulletin 180, p. 238-242. Authors Parker, R.L. Publication Date 1969 Citation Arizona Bureau of Mines Bulletin 180, p. 238-242. State AZ Province TR BR County MO YA MA YU GM Placenames Grapevine Mesa Kingman area Aquarius Mts. Peeples Valley Wickenburg Mts. Buckeye Hills Gila Mts.(YU) Santa Teresa Mts. Keywords Locale Tantalum Niobium History Production Pegmatite More Keywords Locale, Tantalum, Niobium, History, Production, Pegmatite, AzGeoBib RefNum 12942