2018 Map of Duncans Mills
USGS Topo · Published 2018About this map
The Russian River winds through a landscape of deep gulches and coastal settlements before meeting the Pacific Ocean on this 2018 survey. The river valley is punctuated by several closely linked communities including Villa Grande, Monte Rio, and Duncans Mills, reflecting a long history of vacationing and river-based industry in Sonoma County. To the west, the settlement of Jenner sits at the river mouth near Penny Island, where the coastal geography is defined by the underlying San Andreas Fault running parallel to the shore.
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Map Details
Editions of this 2018 Duncans Mills Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1920 · Healdsburg
USGS Topo · 1:62,500
1921 · Skaggs
USGS Topo · 1:62,500
1933 · Healdsburg
USGS Topo · 1:48,000
1935 · Sebastopol
USGS Topo · 1:48,000
1940 · Healdsburg
USGS Topo · 1:62,500
1942 · Sebastopol
USGS Topo · 1:62,500
1942 · Bodega Head
USGS Topo · 1:24,000
1942 · Arched Rock
USGS Topo · 1:24,000
1943 · Cazadero
USGS Topo · 1:24,000
1943 · Duncans Mills
USGS Topo · 1:24,000