Spanish and American prospectors discovered gold, silver, and copper mines in southwestern New Mexico in the 1800s. This volume explores the further development of these mining operations into the early 1900s. During this time period, improvements in technology made mining profitable, and eastern corporations invested in New Mexico mines. World War I created a demand for copper, and this era saw the development of paternalistic company towns. Miners faced difficult and dangerous working conditions, but their lives improved compared to previous generations. Many of the towns and the people in southwestern New Mexico owed their livelihood, in whole or in part, to mining. Some of these places have disappeared entirely, some are ghost towns, and others are thriving communities.

Spanish and English version of Historia de la mina perdida de Juan Mondragón, with editorial matter in English. Includes bibliographical references (p. [249-262]) and index.

After reviewing briefly the history of the discovery and use of mineral in New Mexico, lists minerals alphabetically from acanthite, an important silver ore, to zircon, usually found microscopically in ancient and modern sediments. The articles describe the appearance, give its chemical makeup, reco

The rock-ribbed hills surrounding Cerrillos, New Mexico, are honeycombed with mineshafts and it is these mines that have shaped the history of the town and of the district over which it presides. The Pueblo Indians for untold ages took out turquoise; the Spaniards in their turn found gold, silver and lead; and finally, the Anglo-Americans exploited all of these in addition to copper, zinc and coal. Mining gave life to Cerrillos and to neighboring towns such as Bonanza City, Carbonateville, Waldo and Madrid. And when the boom passed and the mines closed, that life ebbed away. Scattered over the hills and in the valleys everywhere are skeletal remains of mining activity: deserted buildings, black and foreboding entrances to shafts, broken tools and equipment, fallen timbers from the windlasses, gallows and hoist houses, tailing dumps and slag heaps. These offer silent testimony to the once prosperous past of the Cerrillos mining district and are an appeal for all students of history.