The San Andreas Fault traces a significant geological path through this coastal Mendocino landscape, running parallel to the shoreline where the Pacific Ocean meets the mainland. The terrain is defined by a series of deep gulches and creeks that drain the higher elevations of Cliff Ridge and Bald Hill. Settlements are concentrated near the coast, particularly around Irish Gulch, where residential roads like Pomo Lake Dr and Hillcrest Dr suggest a modern residential footprint among the older topographical features. Offshore landmarks such as Elk Rock and White Rock serve as distinct navigational points along this section of the California coast. The map also captures the drainage patterns of numerous waterways, including Mallo Pass Cr and Greenwood Cr, which have carved out the steep coastal bluffs over time.
28 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1943 · Point Arena
USGS Topo · 1:62,500
1943 · Albion
USGS Topo · 1:62,500
1943 · Navarro
USGS Topo · 1:62,500
1944 · Saddle Point
USGS Topo · 1:62,500
1947 · Santa Rosa
USGS Topo · 1:250,000
1949 · Santa Rosa
USGS Topo · 1:250,000
1957 · Ukiah
USGS Topo · 1:250,000
1958 · Santa Rosa
USGS Topo · 1:250,000
1960 · Ukiah
USGS Topo · 1:250,000
1960 · Elk
USGS Topo · 1:24,000