Channel Islands National Park dominates the southern half of this coastal quadrangle, where the steep, northern ridges of Santa Cruz Island rise abruptly from the sea. These topographic contours illustrate a dramatic shoreline within Santa Barbara Co, marking the interface between protected federal lands and the open waters of the Pacific Ocean. The map's detail reflects the island's isolation and its status as a preserved wilderness in the early 21st century, showing the rugged north-facing slopes and drainages that characterize this part of the California coast. Unlike mainland coastal surveys, this area is defined by the absence of permanent human settlements, focusing instead on the landforms and boundary lines of the maritime sanctuary.
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This is the sole edition of this map. No revisions or reprints were ever made.
1943 · Santa Cruz Island B
USGS Topo · 1:24,000
1943 · Santa Cruz Island C
USGS Topo · 1:24,000
1949 · Los Angeles
USGS Topo · 1:250,000
1949 · Long Beach
USGS Topo · 1:250,000
1955 · Los Angeles
USGS Topo · 1:250,000
1957 · Long Beach
USGS Topo · 1:250,000
1958 · Long Beach
USGS Topo · 1:250,000
1959 · Los Angeles
USGS Topo · 1:250,000
1960 · Long Beach
USGS Topo · 1:250,000
1966 · Los Angeles
USGS Topo · 1:250,000