Title: San Juan bonanza
Subtitle: western Colorado's mining legacy
Subjects: History, Mining districts, Pictorial works, Frontier and pioneer life, Silver mines and mining, Mines and mineral resources, Mining camps, Gold mines and mining, Mines and mineral resources, united states, Gold mines and mining, united states, Colorado, history, New mexico, history
Places: San Juan Mountains Region (Colo. and N.M.), San Juan Mountains Region