1955 Map of Castle Rock Ridge, 1967 Print
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1955 Map of Castle Rock Ridge

USGS Topo · Published 1967

About this map

San Andreas Rift Zone geology dominates this mid-century survey of the Santa Cruz Mountains, where the high ridgeline of Castle Rock Ridge separates the watersheds of Santa Clara and Santa Cruz counties. The map captures a transition period in these highlands, showing institutional and recreational enclaves like Alma College, Stuart Camp, and Redwood Camp set amongst the deep drainages of Bear Creek and Saratoga Creek.


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Map Details

Date Portrayed1955
Date Published1967
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.1 x 26.7 inches

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Source Details

CopyrightPublic Domain