1979 Map of Cow Island, 1980 Print
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1979 Map of Cow Island

USGS Topo · Published 1980

About this map

Grand Chenier Ridge and Cow Island rise as subtle elevations above the sprawling marshlands of coastal Louisiana in this late-1970s orthophotomap. This specialized view combines aerial photography with topographic precision, revealing the intricate water management system of the Rockefeller State Wildlife Refuge and Game Preserve. The landscape is dominated by a complex network of man-made waterways including the Hackberry Canal, Bertrand Canal, and Humble Canal, which support both conservation and industrial activity.


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Map Details

Date Portrayed1979
Date Published1980
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.2 x 27 inches

Editions of this 1979 Cow Island Map

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


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Source Details

CopyrightPublic Domain