1958 Map of Black Mtn, 1975 Print
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1958 Map of Black Mtn

USGS Topo · Published 1975

About this map

Pyramid Lake serves as a massive focal point in this 1974 revision, which documents the critical water infrastructure and mountainous landscape along the Ventura and Los Angeles county line. The complex engineering of the California Aqueduct is prominently displayed, featuring the Gorman Creek Siphon and Side Hill Siphon as they navigate the varied elevations of Hungry Valley.


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Map Details

Date Portrayed1958
Date Published1975
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22.4 x 27.3 inches

Editions of this 1958 Black Mtn Map


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Source Details

CopyrightPublic Domain