]

OlV1SION

Hole No.

3ST-26

DRILLING LOG

.

Southwestern

II'4STALLAT,ION

Galv Dist, Eng Div

l

SHEET

OF

SHEETS

1.

PROJECT

Neches River - Channel to Evadale

10. SIZE AND TYPE OF BIT

2. LOCATION-

(Coordinates-

or-Station)

11. DATUM FOR ELEVATION SHOWN

(TBMorMSL)

3. DRILLING AGENCY

12. MANUFACTURER'S DESIGNATION OF DRILL

U. S. Army Corps of Engineers

4. HOLE NO.

(As shown

on

drawjn~

title

I

and file

number)

I

3ST-26

5. NAME OF DRILLER

Curtis

6. DIRECTION OF HOLE

o VERT.ICAL

D INCLINED

7. THICKNESS OF OVERBURDEN

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF HOLE

DEG. FROM VERT.

30.0

13. TOTAL NO. OF OVER-

:OISTURBED

BURDEN SAMPLES TAKEN I

5 Jars

14. TOTAL NUMBER CORE BOXES

15. ELEVATION GROUND WATER

16. DATE HOLE

ISTARTED

: 25 Feb

17. ELEVATION TOP OF HOLE

18. TOTAL CORE RECOVERY FOR BORING

19.

SIGNATURE OF INSPECTOR

,

IUNDISTURBED

'COMPL.ETED

: 25 Feb 1966

%

CLASSIFICATION OF MATERIALS

(Description)

%CORE IBOX OR

RECOV- SAMPLE

REMARKS

ELEVATION I DEPTH ILEGEND

a

b

c

0.0

5.8 -

5.8

9.8-

9.8

12.0-

-I

-I

12.0

15•

.0-

15.0

17.0 -

17.0

20.0..::

20.0

22.0-

22.0

25 •..0:::

25.0

27.0-

27.0

28.0..::

28.0

30.0-

:Jf

d

Bank of river

Water depth

Gray sand, tr clay org.

decayed wood

10.0-10.5 No count

10.5-11.0 2 blows

11.0-11.5

1

h10w

11.5-12.0 No count

Washed, same as below

Gray

sand, tr org, tr clay

seam, clam shell

1'5.0-15.5 No count

15.5-16.0 7 blows

16.0-16.5 10 blows

16.5-17.0 No count

Same as below, washed

Gray

sand, medium, tr clay

seam

20.0-20.5

20.5-21.0

21.0-21.5

21.5-22.0

No count

8 blows

10 blows

No count

Same as below, washed

Gray

sand, medium, tr gravel

and clay seams

25.0-25.5 No count

25.5-26.0 7 blows

26.0-26.5 12 blows

26.5-27.0 No count

No sample

Gray

sand, medium, tr gravel

decayed tree at 30.0

28.0-28.5 No count

28.5-29.0 7 blows

29.0-29.5 8 blows

29.5-30.0 No count

BOTTOMED

River bank 5.8

Water depth 4.0

ENG FORM

1836

1

APR 63

PREVIOUS "EDITIONS MAY BE USED

(EM 1110-1-1801)

ERY

NO.

e

f

(Drilling time, water "loss, depth

of

weathering, etc.,

if

significant)

g

Jar 1

No sample

Jar 2

No sample

Jar 3

No sample

Jar 4

Jar 5

PROJEc'Neches River

lHOLE NO.

...Gl!.a.!'I1.~!.t:()J~.Y!1<i!1!e.

.....

I

3ST-26

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SOO Form 267(C)

28 Jan 1965

PROJECT :

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