
Whitinger Mountain dominates the center of this high-elevation landscape, where the northern evergreen reaches of the Modoc National Forest meet the broad, arid stretches of the Madeline Plains. The terrain is defined by dramatic volcanic and tectonic features, including the prominent South Knob and the long, sloping reaches of Dry Valley Ridge. Water is a scarce and precious resource in this environment, represented by isolated points like Bath Spring and the Said Valley Reservoir. The presence of a Cinder Pit and various Pit labels suggests the importance of volcanic material extraction in this part of Lassen County. A network of 4wd tracks provides the primary access through the steep drainages of Spooner Canyon and across the floor of Grasshopper Valley.
20 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 · Alturas
USGS Topo · 1:250,000
1886 · Honey Lake
USGS Topo · 1:250,000
1891 · Honey Lake
USGS Topo · 1:250,000
1892 · Alturas
USGS Topo · 1:250,000
1893 · Honey Lake
USGS Topo · 1:250,000
1954 · Grasshopper Valley
USGS Topo · 1:62,500
1954 · Alturas
USGS Topo · 1:250,000
1955 · Westwood
USGS Topo · 1:250,000
1956 · Hayden Hill
USGS Topo · 1:62,500
1958 · Alturas
USGS Topo · 1:250,000