1954 Map of Pelican Pass
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1954 Map of Pelican Pass

USGS Topo · Published 1954

About this map

Pelican Pass divides the coastal marshlands and open waters where Terrebonne and Lafourche Parish meet. This 1930s-era examination, compiled from aerial photographs, reveals a complex network of wetlands and tidal inlets before the significant coastal erosion of the late 20th century. The landscape is dotted with small settlements and outposts like Philo and Camp, which serve as markers for human activity in this aqueous environment. Large bodies of water such as Lake Raccourci and Timbalier Bay are separated by fragmented landmasses including West Island, the Brush Islands, and the Cassetete Islands. Navigational features with distinct local names, such as Wrong Name Pass and Blue Bayou, illustrate the intricate waterway system essential for local travel and trade during this period.


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Map Details

Date Portrayed1954
Date Published1954
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:31,680
Physical Dimensions17.9 x 20.8 inches

Editions of this 1954 Pelican Pass Map

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


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Source Details

CopyrightPublic Domain