Topical study of lead-zinc gossans : field and laboratory studies of lead-zinc ore outcrops, mineralogy of gossan limonite, outcrop colors and porosity, with a discussion of nonsulfide boxwork structures. - Kelly, William Crowley, 1929- (Socorro, State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology, 1958)
Bibliography: p. 75-77.
Keywords: Lead ores -- New Mexico; Zinc ores -- New Mexico