1951 Map of Big Maria Mts

About this map

Big Maria Mountains dominate this 1951 topographic study, rising sharply between the arid expanse of Rice Valley and the winding course of the Colorado River. The landscape reveals a stark contrast between the desert interior, marked by extensive Sand Dunes and isolated peaks like Black Hill, and the developed riverfront. Along the eastern edge, human activity is concentrated near the water, where the Indian Reservation Bdy meets the river. Small riverside outposts like River Bend Lodge, Hills Ranch, and the Blythe Boat Club suggest a mid-century economy built around river access and recreation. Transportation in the southern reach is defined by the Atchison Topeka and Santa Fe railroad and the Midland Road, which provides a corridor for inland travel. Scattered Prospect markings across the desert floor hint at the region's enduring interest for mineral exploration during this post-war era.