Crawford, W.P., and Johnson, F., 1937, Turquoise deposits of Courtland, Arizona: Economic Geology, v. 32, no. 4, p. 511-523. Authors Crawford, W.P., and Johnson, F. Publication Date 1937 Citation Economic Geology, v. 32, no. 4, p. 511-523. State AZ Province BR County CH Placenames Dragoon Mts. Keywords Mineral District Gems Locale More Keywords Mineral District, Gems, Locale, AzGeoBib RefNum 2204