
The Atchafalaya Basin Floodway dominates this portion of the Louisiana wetlands, where a complex lattice of bayous and chutes defines the boundary between St. Martin and Iberville parishes. This area represents a dynamic riverine environment where the Upper Grand River and Big Tensas Bayou feed into a maze of smaller waterways like Little Devil Cut and Logan Chute. The landscape is punctuated by named landforms such as Splice Island and Cozine Island, which emerge from the surrounding marsh and cypress-filled basins.
47 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1935 · Osca Bayou
USGS Topo · 1:62,500
1935 · Chicot Lake
USGS Topo · 1:62,500
1940 · Grosse Tete
USGS Topo · 1:62,500
1941 · Loreauville
USGS Topo · 1:62,500
1953 · Cow Bayou
USGS Topo · 1:24,000
1953 · Pigeon Bay
USGS Topo · 1:24,000
1953 · Grosse Tete SW
USGS Topo · 1:24,000
1954 · Chicot Lake
USGS Topo · 1:62,500
1954 · Loreauville
USGS Topo · 1:62,500
1954 · Baton Rouge
USGS Topo · 1:250,000