
The Huasna Grant and Nipomo Grant define the complex land tenure of this central California landscape during the mid-1990s. The terrain is dominated by the steep drainage systems of Deer Canyon and Stephens Canyon, which feed into the Huasna River. At the heart of the map, the Twitchell Reservoir occupies the valley floor where the Huasna meets the Cuyama River, its fluctuating shoreline creating unique features like Tunnel Flat.
31 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.
1905 · Lompoc
USGS Topo · 1:125,000
1922 · Nipomo
USGS Topo · 1:62,500
1937 · Branch Mtn
USGS Topo · 1:48,000
1942 · Lompoc
USGS Topo · 1:125,000
1942 · Santa Maria
USGS Topo · 1:62,500
1942 · Branch Mountain
USGS Topo · 1:62,500
1942 · Tepusquet Peak
USGS Topo · 1:62,500
1943 · Tepusquet Peak
USGS Topo · 1:62,500
1943 · Lompoc
USGS Topo · 1:125,000
1947 · Los Coches Mtn
USGS Topo · 1:24,000