Hole No. 3ST-24

DIVISION

INSTALLATION

DRILLING LOG

Southwestern

Galv Dist, Eng Div

15

HEET

IOF

SHEETS

1. PROJECT

10. SIZE AND TYPE OF BIT

(:J.WW Colorado River - Matagorda Bay

11. DATUM FOR ELEVATION SHOWN

(TBM

or

MSL)

2. LOCATION

(Coordinates or Station)

Sta. -5101000 South Bank. Offset 5.0 South

12. MANUFACTURER'S DESIGNATION OF DRILL

3. DRILLING AGENCY

Dept of the Army, GD, Corps of Engineers

13. TOTAL NO. OF OVERBURDEN

SAMPLES TAKEN

: OISTURBED

: UNDISTURBED

4. HOLE NO.

(As shown on drawing title

and file number)

5. NAME OF DRILLER

Black

6. DIRECTION OF HOLE

o VERTICAl

D

INCLINED

7. THICKNESS OF OVERBURDEN

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF HOLE

ELEVATION

I

DEPTH

LEGEND

3ST-24

om.

FROM VERT.

22.0

CLASSIFICATION OF MATERIALS

(Description)

i

2 Jars

1 Cont

14. TOTAL NUMBER CORE BOXES

1-5. ELEVATION GROUND WATER

16. DATE HOLE

: STARTED

i

6 Dec

: COMPLETED

i

6 Dec 1966

17. ELEVATION TOP OF HOLE

18. TOYAL CORE RECOVERY FOR BORING

19. SIGNATURE OF INSPECTOR

% CORE

RECOV-

ERY

SOX OR

REMARKS

SAMPLE

(D,.ming time, water loss, depth of

NO.

weathering, etc., if significant)

o

b

d

9

0.0

12.1

19.0

20.0

12.1-

19. t!:

20...0::

22.G-

'Water

Gray clay, w/tr of sand

w/tr of shell, v/soft

No resistance, 2 rods and

kelly

Brown silt

Brown silt clay, hard

BOTTOMED

Tide 11.6 at 10:45 AM

,

Jar

1

Jar 2

Cont. 1

EN1GA~~~M

1836

PREVIOUS EDITIONS MAY BE USED

(EM lI10-1-1801)