1969 Map of Island Mesa

About this map

Island Mesa dominates this 1969 topographic study, showcasing the complex high-desert plateau and canyon systems of western Colorado. The landscape is defined by deep incisions like Bangs Canyon and Rough Canyon, which break the flat tops of Horse Mesa and Clarks Bench. Human activity in this period appears concentrated on transit and resource extraction, evidenced by the numerous Jeep Trails spidering across the terrain and the presence of Claypits in the northwest. Water sources are critical landmarks in this arid environment, with mapped points such as Corduroy Spring, Notch Spring, and West Springs providing vital relief. In the far northeast, the Gunnison River clips the corner of the quadrangle, while North East Creek and Unaweep East Creek drain the southern reaches near Ninemile Hill.