;,.-'

,.l_

f

HOLE MO. 3ST-21

1. PROJECT

.....,

DEPARTMENT OF THE

ARMY

DIYISIOIt Southwestern

Viola Channel

SHEeT

1

OF

2. LOCAl ION

(COO,. ,na ..

0.;, S

at Jon)

--I

INSTALLATION Galveston District;

Sta 1561150 148', N <L

DRILLING LOG

3' DRILLING AGENCY

U. S. Army Corps of Engineers

1l. HOLE NO.

(Aa

all_,,-onif"'''liijrTrT.--'''-'Ha 11

0

.)

S. NAME OF DRI LLER

3ST-21

Smith

6.

DIRECTION OF HOLE

7. THICKHESS

T'

DEPTH

1

9,

TOTAL

•

W

~Er

D

VERTICAL

c::J INCLINED

VERTICAl

BURDEN

DR I LLED

INTO ROCK

DEPTH OF

49

0

I:

HOLE

•

10.

SIZE AND TYPE OF BIT

111.

DATUM FOR ELEVATION SHOWN

112'

(TBM

Of'

MSLJ

MANUFACTURER'S DESIGNATION OF DRILL

13' TOTAL NO. OF OVERBURDEN SAMPLES TAKEH

10. TOTAL

15' ELEV.

16.

OAT

HaL

o

S UR.EO

UN

NO. CORE

GROUND

~AATEoI>

COMI'U:TEll,oan

62

BOXES

WATER

;::u "an

;::u "

17. ELEV. TOP OF HOLE

ELEVATIOHI

DEPTH ILEGEH

0.0 12.5

2.5

5.0

7.5

10.0

12.5

15,0

1'7.5

20.0

22.5

24.5

27.0

30.0

32.5

35.0

37.5

41.5

44.0

'46.0

47.0

,->{,l' .

5.0_

.5 :

10, a:

12,5:

15.a:

17.5.:

20.0-

22 •

.,2:

24,5=

27.~

30.a:

32,5.::

35.0:

37.5.:

41 •.5:

411 •

.II

46.G-~

47.0:

4910:

lB' TOTAL CORE RECOVERY FOR

BORING

("J

19. SIGNATURE OF INSPECTOR

CLASSIFICATlqN

QF

MATERIALS

RECOV SAMPL

(DrJJlJn4

tJIIIe, ... te,. 'INa.

d."tlt

01

I

'

COR, BOX

O~

REMARKS

(D..crJptJo"J

ERY

MO'

....

"~ri"G

•

• tc ••

JI

.j,"JlJe.nt]1

Gray sandy clay medium:-..

Cont #1

n ••

50

Silty sand very soft clay

I

Cont

#2

Silty clayey sand w!broke

shell particles

I

Jar #1

Silty clayey sand w!shell

particles

I

Jar

#2

Silty clayey sand w!shell

particles

I

Cont #3

Wash, same as above

I

No sample

Stiff green sandy clay,

w/gray silty sand seams

Stiff green sandy clay

Same as below

23.0-23.5 12 blows

23.5-24.0 14 blows

gray

silty~nd,

some smal

gravel & clayey sand

Clayey sand gray, green

thin layers of silty sand

stiff

Wash,same as above

Layers of bnDwu & gray

silty sand &gray & brown

sandy

clay w!cal nod.

~ash.

same as above

Same as above

Same as above w!sandstone

nodules

Wash, same as above

Hard packed gray silty

sand w!small gravel

47.5-48.0 14 blows

48.0-48.5 19 blows

from

as above wjsma&l:egravel

brown

&

gray :sandy. 9lay a

47.5

cont

#4

Cont #5

No sample