1957 Map of Dos Lomas

About this map

Zia Mines and the Anaconda Mine sit at the center of an intensive uranium exploration era in the high desert of New Mexico. This mid-century survey reveals a landscape transformed by industrial extraction, particularly within Poison Canyon where the Poison Canyon Mine and Barbara J No 1 Mine are documented. The proximity to Navajo Indian Land and the Cibola National Forest highlights the complex land use and jurisdictional boundaries of the region.