
Breton Sound dominates this coastal survey of the Mississippi River Delta's outer reaches, where the shifting boundary between marsh and open water is meticulously recorded. The landscape is defined by the shallow expanse of Taylor Pass and the isolated landform of Bird Island, situated just north of the marshy inlets of Grand Bay. By the early 1990s, human industrial presence in this marine environment was firmly established through offshore infrastructure, including several Oil Wells and a grouping of Platforms. The map reveals the intricate network of canals and bayous at the very edge of Plaquemines Parish, providing a detailed look at the hydrology and energy industry footprint in this fragile deltaic ecosystem before further coastal erosion altered the shoreline.
6 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.
1893 · La Fortuna
USGS Topo · 1:62,500
1893 · Forts
USGS Topo · 1:62,500
1935 · Taylor Pass
USGS Topo · 1:31,680
1947 · Venice
USGS Topo · 1:31,680
1947 · Fort St. Philip
USGS Topo · 1:31,680
1947 · Main Pass
USGS Topo · 1:31,680
1948 · Forts
USGS Topo · 1:62,500
1949 · Coquille Point
USGS Topo · 1:31,680
1950 · Breton Islands
USGS Topo · 1:24,000
1953 · Breton Island
USGS Topo · 1:62,500