Hole No.

3ST-17

DRILLING LOG

\

DivISION

Southwestern

IJ>4ST ALLATION

Galv Dist. Eng Div

I

SHEET

OF

SHEETS

1.

PROJ ECT

10. SIZE AND TYPE OF BIT

Port Aransas-Corpus Christi Waterway

,1.

DATUM FOR ELEVATION SHOWN

(TBM

or

MSL)

2. -'::.acAtfON

(C.o-ordjnate; or

Station)

12. MANUFACTURER'S DESIGNATION OF DRILL

3. DRILLING AGENCY

U. S. Army Corps

of~ineers

13. TOTAL NO. OF OVER.

Io,sTURBED

lUND1STURBED

4. HOLE NO.

(As shown

on

drawing title

I

and file number)

38T-17

BURDEN SAMPLES TAKEN I 1

Jar

: 5 Cont

5. NAME OF DRILLER

Eck

6. DIRECTION OF HOLE

D

VERT.lCAL DINCL,INEO.

7. THICKNESS OF OVERBURDEN

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF HOLE

ELEVATION I DEPTH ILEGEND

a

b

I

c

0.0

39.0::

39.0

40:0::

40.0

42.0:::

-I

42.0

44.0:::1

44.0

46.0::

'46.0

48.0-

48.0

50.-0:

50.0

52.0_

DEG. FROM VERT.

52.0

14. TOTAL NUMBER CORE BOXES

15. ELEVATION GROUND WATER

16. DATE HOLE

ISTARTED

: 30 Apr

17. ELEVATION TOP OF HOLE

la. TOTAL CORE RECOVERY FOR BORING

19.

SIGNATURE OF INSPECTOR

'COMPLETED

: 30 Apr 1964

%

REMARKS

CLASS] F]CAT10N OF MATERIALS

(Description)

d

%COREIBOX OR

RECOV- SAMPLE

ERY

NO.

e

f

(DriIIing time, water.loss, depth

of

weathering, etc.,

if

significant)

g

Water

Dark

gray silty redeposit

material, no recovery

same as below

Gray

silty redeposit

material

Lighttllan clay w/gray

silt streak, v/stiff

Light gray and tan mottled

clay, v/stiff, w/sand

pockets and streaks

Same as above w/oxidized

coarse grained sand layers

v/stiff

Light tan clay v/stiff w/

fine sand laminae

Light gray to white clay

w/streak of silt, v/stiff

Bottomed

Tide

12.2

@ 1:30 PM

No sample

Jar

1

Cont.