1958 Map of Cortez SW

About this map

Yucca House National Monument and its surrounding ruins anchor this 1950s survey of the high desert landscape south of Cortez. The terrain is defined by deep incisions like Trail Canyon and Sand Canyon that drain toward McElmo Creek, creating a complex network of mesas and washes. This era shows a landscape where early archaeological sites exist alongside mid-century infrastructure, including the Montezuma County Airport and an isolated Oil Well. Water management is central to life in the Montezuma Valley, evidenced by numerous small reservoirs and the presence of the Highline and Ditch systems. The southern portion of the map transitions into the Ute Mountain Indian Reservation, showing the sparse network of a Jeep Trail and a Ford crossing near Mud Creek.