Hole No.

3ST-49

DRILLING LOG

1

0lVISION

Southwestern

II~STALLATION

Galv Dist. Eng Div

I

SHEET

OF

SHEETS

1.

PROJECT

10: SIZE AND TYPE OF BIT

Port Aransas-Corpus Christi Waterway

," DATUM FOR ELEVATION SHOWN

(TBMorMSL)

2. LOCATION

(Coordjnate8

or

Station)

12. MANUFACTURER'S DESIGNATION OF DRILL

3. DRILLING AGENCY

U. S. Army Corps of Engineers

13. TOTAL NO. OF OVER.

rOISTURBED

JUNDISTURBED

4. HOLE NO.

(As shown

on

drawing title

I

and file number)

3ST-49

BURDEN SAMPLES TAKEN:

2 Jars

: 4 Cont

5. NAME OF DRILLER

Eck

6. DIRECTION OF HOLE

D

VERTJCAL

D

INCLINED

7. THICKNESS OF OVERBURDEN

8. DEPTH DRILLED INTO ROCK

9. ToTAL DEPTH of HOLE

ELEVATION I

DEPTH ILEGEND

a

0.0

40.0

42.0

44.0

46.0

.48.0

.,

50.0

'.

b

40.0-

42.0-

44.J[

46.0--1

48.0-

50.0:

52.0:

,

,-

. -

c

14. TOTAL NUMBER CORE BOXES

15. ELEVATION GROUND WATER

16. DATE HOL E

{STARTED

: 11

May

:COMPLETEO

: 11 May 1964

DEG. FROM VER T.

17. ELEVATION TOp OF HOLE

18.

TOTAL CORE RECOVERY FOR BORING

%

19. SIGNATURE OF INSPECTOR

52.0

REMARKS

CLASSIFICATION OF MATERIALS

(Description)

d

%

CORE IBOX OR

RECOV- SAMPLE

ERY

NO.

e

f

(Dril1in~

time,

water

loss, depth

of

weathering, etc.,

if

significant)

g

Water

Black oily, redeposited

material

wi

light tan sand

Light gray clay w/sand

layers,

vis

tiff

Light gray clay w/sand

layer~

vis

tiff

Same as above, stiff

Light gray clay w/small

shell, cal nod and sand

50.0-50.6 Small gravel

and cal nod

50.6-52.0 Dark gray silt

w/trace of clay, med

Bottomed

Water

40.0

Tide

12.2

@ 10 :00 AMi

Jar 1

Cont. 1

3.75

Cont. 2

3.25

Cont. 3

1.5

Jar 2

Cont. 4

0.50

ENG FORM

1836

1

APR 63

-

PREY IOUS -EDITIONS MAY

BE

USED

(EM 1110-1-1'801)

PROJECT

Port Aransas -Co-rpus

Chris ti Waterway

I

HOLE NO.

3ST-49

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