The Sacramento Valley floor meets the foothills of the southern Cascades in this survey of Tehama County. The landscape is defined by a series of prominent ridges and drainage basins, including Campo Seco Ridge, Willow Tree Ridge, and Speegle Ridge, which channel seasonal water towards the Central Valley. Human activity is concentrated along the western edge where the terrain flattens, evidenced by Reed Orchard Rd and the broad expanse of Morris Flat. To the east, the topography becomes more complex, marked by deep incisions like Wildcat Canyon and the notable indentation of Acorn Hollow. Water sources like Horseshoe Pond, Ballard Spring, and the winding course of Deer Creek provide critical points of interest for understanding the hydrology and land use patterns of this transitional geography.
35 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
1890 · Red Bluff
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
1894 · Red Bluff
USGS Topo · 1:250,000
1895 · Chico
USGS Topo · 1:125,000
1904 · Vina
USGS Topo · 1:62,500
1905 · Tehama
USGS Topo · 1:62,500