Hoosimbim Mountain and Sugarloaf Peak anchor this Trinity County landscape, where the terrain is carved by the extensive drainage systems of Reading Cr and Browns Cr. The map details a network of canyons and gulches, including the distinctive Box Canyon and Long Canyon, which have shaped the local geography for generations. Land use is characterized by a mix of historic ranching and timber extraction, evidenced by named sites such as Clements Ranch and Dinkles Ranch, alongside a network of specialized routes like the Sierra Pacific Logging Rd. Numerous named flats, such as Ferguson Flat and Blanchard Flat, provide rare level ground within the complex topography. This map records the essential water sources and mountain ridges, such as Horse Mane Ridge, that define the spatial organization of this part of northern California.
41 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.
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