Jahns, Richard H. 1915- Possibilities for discovery of additional lead-silver ore in the Palomas Camp area of the Palomas (Hermosa) mining district, Sierra County, New Mexico: a preliminary statement. - Socorro, 1955. - 14 p. fold. map, 28 cm. Bibliographical footnotes. LCCN: gs 55000299 Subjects--Topical Terms: Silver ores--New Mexico--Sierra County. LC Class. No.: TN34.N6 / A235 no. 33