
Volcanic geology dominates the borderlands of Shasta and Lassen counties, where the massive Hat Creek Rim and Negro Camp Rim drop away into expansive lava fields. This 1957 field-checked survey reveals a landscape of high-altitude ranching and timber management within the Lassen National Forest. Small settlements and seasonal outposts like Jellico and Halls Flat anchor the eastern side of the quadrangle, while family-held land such as the Eldridge Ranch, Burton Ranch, and Bidwell Ranch dot the more habitable pockets of terrain.
57 named features on this map. Tap any name to fly to it.
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3 editions found
1886 · Lassen Peak
USGS Topo · 1:250,000
1886 · Modoc Lava Bed
USGS Topo · 1:250,000
1892 · Modoc Lava-Bed
USGS Topo · 1:250,000
1892 · Lassen Peak
USGS Topo · 1:250,000
1894 · Lassen Peak
USGS Topo · 1:250,000
1932 · Bartle
USGS Topo · 1:96,000
1935 · Burney
USGS Topo · 1:96,000
1939 · Burney
USGS Topo · 1:125,000
1939 · Halls Flat
USGS Topo · 1:125,000
1939 · Bartle
USGS Topo · 1:125,000