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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