1969 Map of Joaquin Rocks, 1973 Print
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1969 Map of Joaquin Rocks

USGS Topo · Published 1973

About this map

Joaquin Ridge and the jagged formations of Joaquin Rocks dominate this interior Fresno County landscape as it was documented in the late 1960s. This survey reveals a remote high-desert environment defined by complex geology and ephemeral water sources. Evidence of the region’s mineral and resource exploration is scattered throughout the canyons, including Oil Canyon near Anticline Ridge and several prospects in the northern heights of the Big Blue Hills.


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Map Details

Date Portrayed1969
Date Published1973
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.9 inches

Editions of this 1969 Joaquin Rocks Map

This is the sole edition of this map. No revisions or reprints were ever made.


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Source Details

CopyrightPublic Domain