,1

Hole No

3ST-30

DRILLING LOG

1

...__..-

DIVISION

- .

SouthwesL~.:n

INSTALLATION

Galv Dist, Eng

11

I

SHEET

OF

SHEETS

1.

pROJECT

10. SIZE AND TYPE OF -BIT

us Christi Waterwa

11. DATUM FOR ELEV,ATION

S,!OW"!fTBMorMSL)

Tide

12.3

@ 3:0U PM

3. DRilLING A;GENCY

•

U. S. Army Corps of

Eng~neers

12. MANUF,&.CTURER.S DESIGNATION OF DRILL

4. HOLE NO.

(As shown

on

drawing title

I

3ST-30

13. TOTAL NO. OF OVER-

IOISTURBED

BURDEN SAMPLES TAKEN I

3 Jars

lUNolsTURBED

,and

file-tlI.lmber)

:

: 2 Cont

5. NAME OF DRILLER

14. TOTAL NUMBER CORE BOXES

Eck

15. ELEVATION GROUND WATER

6. DIRECTION OF HOLE

16. DATE HOLE

TSTARTEO

'COMPLETED

D'VERT,lCAL 0 INCLINED

DEG. FROM VERT.

: 4

May

: 4 May 1964

7. 'THICKNESS OF' OV,ER8UROEN

e" OEPTH" DRIL..J,.EO INTO ROCK

9.• TOTA,I,., DEp.TH OF HOLE

ELEVATION! DEPTH ILEGEND

cr

b

1

c

0.0

40.0-

40.0

42.0-

42.0

44.0-

-

-I

44.0

46.0-

46.0

48.0-

-

48.0

50.([

50.0

50.5-

-

50.5

52.0-

17. ELEVATION TOP OF HOLE

la. TOTAL CORE RECOVERY FOR BORING

19. SIGNATURE OF INSPECTOR

%

52.0

CLASS] F]CATION OF MATERIALS

(Description)

d

Water

Gray

sand, medium grained

,q/gravel

41.7-42.0 gravel

Gray sand w/clay streaks

medium

Gray

clay w/sand and cal

nod, medium

Light gray sandy clay

w/shel~

medium, gravel and sandstone

v/stiff

No recovery, same as below

Washed

Dark

gray

of clay

50.5-51.0

51.0-51.5

51.5-52.0

Bottomed

fine sand, traces

No blows

10

blows

14 blows

%COREIBOX OR

RECOV- SAMPLE

ERY

NO.

e

f

I

REMARKS

(Dri11in~

time, water

loss,

depth of

weathering, etc.,

if

l;1ignificant)

g

Jar 1

Cont. 1

Cont. 2

Jar 2

Jar 3

0.75

0.50

3.0

ENG FORM

1836

1 APR 63

PREVIOUS"EDITIONS MAY BE USED

(EM 1110-1-1801)

PROJECT

Port Aransas corpuslHOLE NO.

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