
The Wheatfield Fork Gualala River defines the western reaches of this landscape, a region of Sonoma County dominated by a complex network of ridgelines and water sources. Named ridges like Black Oak Ridge, Kitty Ridge, and Gibson Ridge create a corrugated terrain that influenced early settlement and land use. The presence of Quicksilver Flat suggests a history of mineral exploration, while named clearings such as Bull Opening and Eddicut Flat indicate pockets of human activity amidst the dense topography.
78 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.
1921 · Skaggs
USGS Topo · 1:62,500
1921 · Plantation
USGS Topo · 1:62,500
1938 · Hopland
USGS Topo · 1:62,500
1943 · Tombs Creek
USGS Topo · 1:24,000
1943 · Plantation
USGS Topo · 1:24,000
1943 · Cazadero
USGS Topo · 1:24,000
1943 · Annapolis
USGS Topo · 1:24,000
1943 · Skaggs Springs
USGS Topo · 1:24,000
1943 · Fort Ross
USGS Topo · 1:24,000
1943 · Hopland
USGS Topo · 1:62,500