
Cohasset and Forest Ranch sit atop the prominent volcanic ridges of the northern Sacramento Valley, overlooking a landscape carved by the Big Chico Cr and its numerous tributaries. This survey illustrates the intricate network of ridge-running roads like Ponderosa Way and Cohasset Rd, which navigate the steep topography of Cohasset Ridge and Keefer Ridge. The area is characterized by deep ravines such as Nelson Ravine and Platte Ravine, which drain toward the valley floor. To the north, the boundary of Lassen National Forest marks a transition into more heavily timbered terrain near Promontory Point. Genealogists will find the locations of Cohasset Cem and Forest Ranch Cem invaluable for tracing local families, while the presence of landmarks like Bear Lake and Durbin Spring highlights the importance of water sources in this elevated, drainage-defined environment.
85 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Lassen Peak
USGS Topo · 1:250,000
1891 · Chico
USGS Topo · 1:125,000
1892 · Lassen Peak
USGS Topo · 1:250,000
1893 · Chico
USGS Topo · 1:125,000
1894 · Lassen Peak
USGS Topo · 1:250,000
1895 · Chico
USGS Topo · 1:125,000
1912 · Keefers
USGS Topo · 1:31,680
1935 · Paynes Creek
USGS Topo · 1:96,000
1941 · Mineral
USGS Topo · 1:125,000
1944 · Richardson Springs
USGS Topo · 1:62,500