Boonville serves as the primary hub in this corner of Mendocino County, where the valley floor meets an intricate system of ridges and gulches. The landscape is defined by several unique clearings or meadows known locally as openings, such as Shoemake Opening, Barkshed Opening, and Jakes Opening, which punctuate the timbered slopes. Water resources are plentiful throughout the drainages, from the significant flow of Anderson Cr and Soda Cr to smaller landmarks like Laurel Spring and Cow Spring. High points including Casabonne Peak and Cow Mtn overlook a complex network of ridges, including Black Oak Ridge and Sherman Ridge. For the local historian, the map details the rural road system connecting these remote points, featuring named routes like Boonville Rd and Peachland Rd that link the settlement at Soda Springs to the wider valley.
50 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.
1920 · Ukiah
USGS Topo · 1:62,500
1938 · Hopland
USGS Topo · 1:62,500
1943 · Boonville
USGS Topo · 1:62,500
1943 · Hopland
USGS Topo · 1:62,500
1943 · Ornbaun
USGS Topo · 1:62,500
1944 · Ukiah
USGS Topo · 1:62,500
1944 · Ornbaun
USGS Topo · 1:62,500
1944 · Hopland
USGS Topo · 1:62,500
1947 · Santa Rosa
USGS Topo · 1:250,000
1949 · Santa Rosa
USGS Topo · 1:250,000