Figure 13. Core Photographs-Boring 16-A; 

A. Gray clay and sandy clay of Unit 11.; 

B. Shell layer in soft clay of Unit 9.; 

C. Fragments of clam Rangia cuenata and Ostrea sp. occurring in upper part of firm clay Unit 8.; 

D. Firm gray clay near top of Unit 8.; 

E. Soft gray organic clay in upper part of Unit.; 

F. Dark brown organic clay and wood in middle of Unit 6.; 

G. Firm gray clay with minor sand lenses in Unit 1.; 

H. Brownish gray, hard oxidized Pleistocene clay underlying Unit 1 and forming floor of Calcasieu entrenched valley system between borings E-1 and 19.