— via kagami:

(Fisk, 1944. Map of ancient courses of the Mississippi River. Plate 22-10.)
Geological Investigation of the Alluvial Valley of the Lower Mississippi River

— via kagami:

(Fisk, 1944. Map of ancient courses of the Mississippi River. Plate 22-10.)

Geological Investigation of the Alluvial Valley of the Lower Mississippi River

Notes, July 27, 2008