1964 Map of Dulac, 1969 Print
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1964 Map of Dulac

USGS Topo · Published 1969

About this map

The low-lying wetlands of Terrebonne Parish are defined by an intricate network of waterways, including Bayou Terrebonne and Bayou Petit Caillou. This 1964 survey captures the coastal landscape as industrial interests expanded, evidenced by the Bayou Chauvin Oil and Gas Field and the Montegut Oil and Gas Field. Small communities like Chauvin, Dulac, and Montegut cling to the higher ground along the natural levees of the bayous, where life centered around local institutions such as Little Caillou Sch and St Michaels Ch.


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Map Details

Date Portrayed1964
Date Published1969
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions17.9 x 20.8 inches

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Source Details

CopyrightPublic Domain