1963 Map of Horse Pasture Tank

About this map

The Anton Chico Grant covers this entire high-desert landscape in northeastern New Mexico, where the Pecos River carves through the southwestern corner. Historically part of a large Mexican land grant, the area is characterized by a network of ranching infrastructure and seasonal water sources essential for livestock. The terrain of Preston Beck is dotted with numerous stock tanks such as Horse Pasture Tank, Everhart Tank, and Lucky Tank. These features, alongside Colonias Camp and the Payne Ranch, suggest a land primarily dedicated to open-range cattle operations during the mid-20th century.