Gulf of Mexico waters dominate this coastal survey at the tip of the Mississippi River delta, documenting the maritime environment of Plaquemines Parish. The transition from the open sea to the marshy interior is marked by the Southwest Pass and West Bay, which define the fragmented shoreline of this critical navigation corridor. This 2015 update captures the geography of Burrwood Bayou and the artificial drainage of Outlet E-1, reflecting the ongoing coastal dynamics and land loss in southern Louisiana. With no significant inland settlements or roads, the map serves as a detailed record of the parish boundary and the shifting interface between the river's distributaries and the ocean.
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 · East Delta
USGS Topo · 1:62,500
1893 · West Delta
USGS Topo · 1:62,500
1935 · South Pass
USGS Topo · 1:31,680
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