
Shasta National Forest and Trinity National Forest meet at this high-altitude divide, where the terrain is defined by a dense network of gulches and ridges. The Hayfork Divide runs through the northeastern section, marked by Hayfork Summit and reaching toward Wells Mtn. This landscape is primarily shaped by the hydrology of Hayfork Creek and its many tributaries, including Maxwell Creek and Duncan Creek. The presence of multiple named gulches, such as China Gulch, Negro Gulch, and Twobit Gulch, suggests a history of localized land use and exploration within these drainage systems. Connectivity in this remote area is maintained through a series of specialized routes like Bridge Gulch Rd, Carr Creek Rd, and the East Fork Divide Trl, which provide access to the deep interior of the national forests.
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This is the sole edition of this map. No revisions or reprints were ever made.
1890 · Red Bluff
USGS Topo · 1:250,000
1894 · Red Bluff
USGS Topo · 1:250,000
1909 · Big Bar
USGS Topo · 1:96,000
1913 · Weaverville
USGS Topo · 1:125,000
1915 · Big Bar and Vicinity
USGS Topo · 1:250,000
1931 · Hoaglin
USGS Topo · 1:96,000
1935 · Hoaglin
USGS Topo · 1:125,000
1950 · Weaverville
USGS Topo · 1:62,500
1951 · Hayfork
USGS Topo · 1:62,500
1951 · Chanchelulla Peak
USGS Topo · 1:62,500