1994 Map of Eastern Isles Dernieres
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1994 Map of Eastern Isles Dernieres

USGS Topo · Published 1994

About this map

Isles Dernieres stretches across the southern reach of this coastal survey, showing a landscape defined by erosion and industry in the early 1990s. The barrier islands, including Trinity Island and East Island, are separated by shifting channels like Coupe Juan and Wine Island Pass. This era represents a significant period of offshore extraction, with the Lake Pelto Gas and Oil Field and the Block 8 Gas Field dominating the waters of Lake Pelto and the Gulf of Mexico. Numerous offshore platforms and a Radio Mast are charted, indicating the dense infrastructure required for maritime energy production. The northern portion of the map is dominated by the open waters of Terrebonne Bay and Bay Blanc, with internal waterways like Bodwin Cutoff and Pass la Poule providing passage through the marshy fringes of Louisiana's Terrebonne Parish.


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Map Details

Date Portrayed1994
Date Published1994
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1994 Eastern Isles Dernieres Map

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


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Source Details

CopyrightPublic Domain