<,

HOLE HO.

DEPARTMENT

OF

THE

ARMY

OF

DIYISIOti

Southwestern

-

IHSTAllATlO"

Galv Dist, Eng Div

Sta. 545,100

DRILLING LDG

of

U.

3ST-1l3

OF

52•0

12.

MANUFACTURER'S DESIGNATION OF DRILL

CLASSIFICATION OF MATERIALS

IRECOV, sAHPl'

(DrJIIJII,

IJ,...-- ••-;-.'- ,....

d.,,'Ie .1

(D••er ipl ion)

r,n..

HO •

••• tlter

'II' •

•

te .•

II .',nll'c...

t

.

---"~

",

..

~.-

...

-~.

28.0130.5=1

1Dark gray silty redeposit

material fell unGer weight of

3" ST and 4 drill rod

I Jar

1

30.sI33.J

I Dark gray silty sticky clay

Fell under ,.,eight of 3ST and

4

drill rod

I I

I

Jar

2

33.0

135.~

I Dark gray silty sticky clay

Jar 3

35.5 138.0-1

ILight gray sandy clay w/fine

shell

38.0

,~~~B

.... ,

L~~::~~~ ~;~ye;:~~~-~/

sandstone, v/stiff.

~~I

I

Cont.

1

c.

.~

3.5

40.5 143.0-1

ILight gray clay sand, w/

sandstone, v/stiff

-"~"'''''''-'=''''''''''

43. 0

I~;·.~··I~~~~~

::n gray

sa~~"'~'iay

45.0 147.s1

47.5

"'j

49.7'

50.S

50.S

50.5

50.5

51.

J

51.0

52.

ENG

1 MAR

'UKM

61

1836

hard

ILight tan w/traces of gray

sandy clay, hard

Light gray sandy clay, v/stiff

Clay sand,

light gray

Light gray sand

Light gray clay w/med shell

Light gray clay sand, hard

(EM

1110~1~1801)

TRANSLUCENT

12:00

PREVIOUS EDITION MA.Y BE USED

UNTIL EXHA.USTED.

I

~7L-

1 Cont.

2

Cont. 3

Cont.