2012 Map of Black Rock North

About this map

Black Rock Springs marks a vital water point in this arid stretch of Sweetwater County, where the high desert landscape is defined by drainage patterns and seasonal catchments. The terrain is characterized by broad erosional features like Fourth of July Wash, which channels runoff through the high plains. Human presence is concentrated around water management and transit, visible in the placement of Greasewood Reservoir and the simple road network connecting the region. Remote thoroughfares such as Chilton Rd and 9 Mile Rd provide the primary access to this section of the Wyoming desert, while Black Rock Cr meanders through the southern portion of the quadrangle. This 2012 survey illustrates the enduring importance of isolated springs and reservoirs in sustaining life and activity in the vast, open spaces of the American West.