Loading map...

1998 Map of Calumet Island

Name: 1998 Topographic Map of Calumet Island
Creator: U.S. Geological Survey
Published: 2001
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2001

About this map

Timbalier Bay and the surrounding barrier islands define this coastal landscape at the edge of the Gulf of Mexico. The map illustrates the industrial intensity of the late 20th century, where the natural geography of Casse-Tete Island and East Timbalier Island is heavily marked by energy infrastructure. Extensive networks of pipelines and numerous offshore platforms dominate the waters, particularly within the Timbalier Bay Oil and Gas Field and Block 21 Oil Field.

Coastal protection efforts are visible through the indicated seawalls along the barrier islands, reflecting the ongoing battle against erosion in Lafourche Parish. Navigation and maritime activity are evidenced by features such as the daybeacon and various named passages like Pelican Pass and Belle Pass. The presence of a bunk and tower near the oil fields suggests the localized living and monitoring requirements for offshore operations during this era.