2025 Map of Chandeleur Light, 2025 Print
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2025 Map of Chandeleur Light

USGS Topo · Published 2025

About this map

Chandeleur Islands occupy a tenuous position in this 2025 digital survey, appearing as small remnants within the broad Gulf of America. This specific quadrangle captures a landscape defined almost entirely by water, where the shifting sands of these barrier islands are the only terrestrial features present. The map's sparse labels reflect a dynamic maritime environment off the coast of St. Bernard Parish, where the lack of traditional topographic contours or man-made infrastructure underscores the isolation and vulnerability of this coastal chain. For researchers or conservationists, the placement of these tiny landmasses offers a clear data point in the ongoing transformation of the Louisiana shoreline.


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Map Details

Date Portrayed2025
Date Published2025
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2025 Chandeleur Light Map

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


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Source Details

CopyrightPublic Domain