2012 Map of Cooper Peak

About this map

Cooper Peak and the high-elevation basins of the Sierra Nevada dominate this landscape in Tuolumne County, defined by an intricate network of alpine meadows and glacial lakes. Drainage patterns are shaped by the S Fork Stanislaus River and the W Fork Cherry Cr, which feed numerous named bodies of water such as the curiously named Chewing Gum Lake and Toejam Lake. The terrain is characterized by broad grazing areas like Horse and Cow Meadow and Whitesides Meadow, reflecting the long-standing use of these highlands for seasonal livestock movement. Notable geological landmarks like Castle Rock and East Flange Rock provide significant vertical relief, while Upper Relief Valley and Toms Canyon illustrate the complex drainage systems that define this part of the California wilderness. This 2012 survey provides a precise look at the hydrology and topographical features of this protected region.