]
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.
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3ST-26
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SOO Form 267(C)
28 Jan 1965
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