South

Plate 18.

K.O.&M.R.&B.CO.

Memphis Bridge

Stratification of Clay at PierlH.

Scale

0 10 SO 30 -40 SO r,

i Lu.ii i i.i 11 . i —< i Peel.

o S JO IS , _ y

i—*• — 1 1 . - 1 • — 1 i Metres.

Surface of Upper Clay

Surface of fritermediate Sandy Material

Surface of Lower Clay

South End

36 North of South End.

20 South of North End.

9andy

16 North of South End.

16 South of North End.

Across Center of Caisson

West

Sandy

26 North of South End.

North End.

36 South of North End.

jSaridy

sa,o a

R0BERT.A.WEU1E. PHOTO-L1TH. 17Q WILLIAM ST.N.Y.

North