1991 Map of Barkley Mountain

About this map

Lassen National Forest terrain dominates this provisional survey of the Tehama backcountry, defined by a complex network of canyons and high ridges. The landscape is carved by significant watercourses including Mill Creek and Antelope Creek, which flow through steep topography toward The Narrows. Historical human activity is marked by isolated points such as the Yellowjacket (Site) and the Savercool Place, while the southern reaches are preserved within the Ishi Wilderness. Geodetic markers and trails trace the ridges around Barkley Mountain and Flatiron Mountain, providing a technical look at the region's drainage patterns and public land boundaries. The map also identifies local landmarks like Four Lantern Flat and Obe Fields Spring, which offer specific points of interest for those studying the remote geography and land-use history of this portion of northern California.