
Sugar Hill rises as a prominent landmark within the northeastern reaches of the Modoc National Forest, overlooking the eastern shoreline of Goose Lake. This 2021 topographic survey details a high-elevation landscape defined by the Warner Mountains and its series of broad flats, including Howard Flat, Cottonwood Flat, and Harris Flat. The drainage pattern is complex, with Lassen Creek and Willow Creek cutting through the terrain, while smaller springs such as Bonner Spring and Fender Flat Spring sustain the local ecosystem.
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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
1892 · Alturas
USGS Topo · 1:250,000
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1962 · Alturas
USGS Topo · 1:250,000
1962 · Davis Creek
USGS Topo · 1:62,500
1962 · Willow Ranch
USGS Topo · 1:62,500
1962 · Cedarville
USGS Topo · 1:62,500
1962 · Fort Bidwell
USGS Topo · 1:62,500
1965 · Alturas
USGS Topo · 1:250,000