j

I

r

I

/

DEPARTMENT

OF

THE

ARMY

DIYlSIOIt Southwestern

IHSTALLATION

Galveston District

/

DR ILLI HG

LOG

u. HOLE NO.

rAe

."ow" on

flr ••

in,

tUle

.nd fHe NO.)

3ST-l

6.

HOLE HO.

3ST-l

-

1. PROJECT

T

Viibla Channel

SHEET

1

OF

2. LOCATION (COOrdi_ru or SUllO")

194' N

<L

3' ORILLING AGENCY

U. S. Army Corps of Engineers

5'

NAME OF DR ILLER

Smith

DIRECTION OF HOLE

7. TH ICKNESS

IS' DEPTH

f

9' TOTAL

CJ VERT ICAl

CJ

INCLINED

I

~;~~:~:L·""

OF OVER-

DR I LLED

DEPTH

OF62 5

BuRDEN

INTO ROCK

HOLE

..

10. SIZE AND TYPE OF BIT

11. DATUM FOR ELEVATION SHOWN

112' MANUFACTURER'S DESIGNATION OF ORILL

(TBM

or

IitSL)

13' TOTAL NO. OF OVERBURDEN SAMPLES TAKEN

U' TOTAL

r5'

ELEV.

16.

AT

HOL

o STURSH

UNU"TU••,D

I

:~'r~ORE

GROU.D

ry~·T~an

I

C~9LE;t£n

62

WATER

17. ELEV. TOP OF HOLE

IS' TOTAL CORE RECOVERY FOR

19. SIGNATURE OF INSPECTOR

SORING (S)

ELEVATION DEPTH

LEGEN

CLASSIFICATION

("••eription)

Of MATERIALS

I~E~g~~

I

;~~P~:

(Drll1J"4

ri",.,

."",~~"

•• te,.

10.8, depth .1

ERY

NO.

••• therlnG ••tc., 1( eJ,nJllcent)

I

0,0

2.5

Fine gray & brown silty

cl. sand

Spoil

Jar #1

-

2.5

5.

0:

Same as above

Jar #2

-

5.0

10 •.Q:

Wash, same as above

-

10.0

12. s:

Gray sand, medium to

-=

coarse grained w/clay

:

laminae~.

Spoil material

Cont #1

-

12.5

20 •.Q:

Wash. same as above

-

20.0

22.~

Same as above w/Caco3nod.

Jar #3

22.5

28.~

~~

Wash, same as above

-

w/gravel

-

28.5

-::-

Greenish gray sandy clay

31.0:

::

w/alternate sand laminae.

Sandy clay hard, sand

-::

v/stiff w/cal nod

Cont #2

:

31.0

40 •.Q:

Wash,

same as above

-

40.0

41.S:

Greenish gray sand packed

-=

w/many thin bentonitic

:

clay laminae w/small

-

CaC03 nodules. Could not

-::

push past 41.5

Jar #4

41.5

46.0::

No sample

...:::.

46,0

48.5:

Fr:Clll'01aiwery stiff gray

-

sandycl. to a gray silty

-

c1. sand at 4'7..0

Cont #3

-

-

48.5

52.5::

H[.J:'(~ )~-cked

gra.y silty sa! d

No sa.mple

54.0::

-

52.5

Hard packed gray silty sar

d

Jar #5

-

54.0

60 •.a:

Same as above w/some sand

:

stone nod.

No sample

-

60.0

62.~

Hard packed gray silty cl.

sand w/some cal & sand

=

s$~»e

nod.

Cont #4

-=

Bottomed at 62.5'

f.r~,::C:o:'

at 12.0

1

-=

Weight of hammer 140#

-

Drop distance 30"

:

-=

:

-::

-

=

I--

I--

I--

I--

I;::::-

~

~

=-

t

~

t=-

1=

I--

~

t=

~

=-

=-

f-

=-