Hole No

3ST-27

DRILLING LOG

I

DIVISION

.

Southwt!stern

WIST-ALLATION

Galv Dist. 1. • Div

j

SHEET

__ OF

SHEETS

1. pROJECT

10. SIZE AND TYPE OF BIT

Port Aransas Corpus Christi Waterway

2. L.OCATION

(Coordinates

or

Station)

11. DATUM FOR ELEVATION SHOWN

(TBM

or

MSL)

Tide 1.8 @5:45 AM

12.. MANUFACTURER'S DESIGNATION OF DRILL

3. DRILLING AGENCY

U. S. Army Corps of Engineers

13. ToTAL NO. OF OVER-

:D1STURBED

jUND1STURBED

4. HOLE NO.

(As I3hown

on

drawing' title

1

BURDEN SAMPLES TAKEN]

5 Jars

: 1 Cont

.and

£He-number)

:

~Q'T'-27

5. NAME OF DRILLER

14. TOTAL NUMBER CORE

SOXES

Black

15. ELEVATION GROUND WATER

6. DIRECTION OF HOLE

TSTARTEO

:COMPLETED

16. DATE HOL E

D-VERTICAL 0 INCLINED

DEG. FROM VERT.

:

4 May

: 4 May 1964

7. THICKNESS, OF' QVERBU RDEN

e. DEP,TH ORn.LED INTO ROCK

9.• TOTAl., DEPTH OF HOLE

ELEVATION I DEPTH

a

b

0.0

39.0

43.0

46.0

47.5

48.5

50.0

39.0

43.0

46.0 -

47.5

48.5=

50.0=

52.0:

LEGEND

c

17. ELEVATION TOP OF HOLE

18. ToTAL CORE RECOVERY FOR BORING

%

19. SIGNATURE OF INSPECTOR

52.0

CLASS1 FICATION OF MATERIALS

(DesCription)

d

-% COREIBOX OR

REeQV- SAMP. LE

ERY

NO.

e

f

Water

V/soft black muck sandy clay

w/shell frag, unable to

recov~ry

sample, had to catch from

following run, weight of

5 rods and tube and kelly

No resistance

White and gray sand, medium

w/traces of clay, w/shell frt

46.0-47.0 Gray sand, med

w/shell and gravel

4@.0-46.5 8 blows

46.5-47.0 8 blows

47.0-47.5 Gray tan sand

clay, clay w/gravel

47.0-47.5 12 blows

Gray

sandy clay w/large

hard gravel and sand streak

Gray clayey sand, w/cal nod

v/stiff

Gray sandy clay w/cal nod

w/large gravel w/sandstone

v/stiff

Bottomed

REMARKS

(Dril1in~

time,

water loss, depth

of

weathering, etc.,

if

SignifIcant)

g

Jar 1

Jar 2

Jar 3