Southwest Pass serves as the primary artery through this distal reach of the Mississippi River Delta, cutting a narrow path between the expanding wetlands of Plaquemines Parish. This 2015 U.S. Geological Survey representation documents the fragile aquatic landscape where the river finally meets the Gulf of Mexico. The survey illustrates the complex interplay of tidal bays and distributaries, including the sheltered waters of Mud Bay and the elongated reach of Burrwood Bayou. Significant for those tracking coastal land loss and deltaic geomorphology, the map shows the thin fingers of land protecting Stake Island Bayou and the broader expanse of West Bay before they succumb to the open sea.
7 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 · West Delta
USGS Topo · 1:62,500
1946 · Pass Du Bois
USGS Topo · 1:31,680
1946 · Mudpan Bayou
USGS Topo · 1:31,680
1947 · Southwest Pass
USGS Topo · 1:31,680
1949 · Burrwood
USGS Topo · 1:31,680
1952 · Southwest Pass
USGS Topo · 1:62,500
1953 · West Delta
USGS Topo · 1:62,500
1954 · Pass Du Bois
USGS Topo · 1:31,680
1954 · Southwest Pass
USGS Topo · 1:31,680
1954 · Mudpan Bayou
USGS Topo · 1:31,680