2010 Map of Pedernal Arroyo

About this map

Arroyo del Macho winds across this high desert landscape in eastern New Mexico, defining the drainage patterns of this rural Lincoln County territory. This 2010 survey by the U. S. Geological Survey captures a region dominated by ephemeral watercourses and vast open ranchland. The geography is characterized by the convergence of several major draws and canyons, including Hogadero Draw and Hasperos Canyon in the northern reaches, which direct seasonal runoff toward the larger Pedernal Arroyo. The map reveals a sparse network of local roads and tracks that navigate the subtle elevation changes of the plains, reflecting a landscape where land use is tied closely to the natural contours of the arroyos. Researchers will find a precise record of the terrain before more recent shifts in land management or climate impacted these sensitive New Mexico water systems.