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DESCRIPTION Of'MATERIAL
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1. PROJECT
3ST-12
DEPARTMENT OF THE ARMY
LaQuinta Channel
SHEET
OF
DIYISION
Southwestern
2. lOCAl ION
(COO,...._,•• or .Hal" 10")
.ISTALLATIOI
Galv Dist, Eng Div
). ORILLING AGENCY
DR ILL ING lOG
U. S. Army Corps of Engineers
u.
HOLE NO.
(A..,."-"
on crr •• Jn' 'u,..... ,.,,.
11
0
.)
5. NAME OF DRILLER
3ST-12
Griffin
•
OF OVER-
DRILLED
DEPTH
Of
6.
DIRECTION Of HOLE
7. THICKNESS
1'8' DEPTH
9. TOTAL
CJ
V[ATICAl J
CJ
INCLINED
~~:~;~:lllT"
8URDEN
INTO ROCK
HOLE
52.0
10. SIZE AND TYPE OF 81T
11. DATUM FOR HEVATION SHOWN
112' MANUFACTURER'S DESIGNATION OF DRILL
She Iby Tube - 3"
(TBII
'"
MSL)
1). TOTAL 00. OF OVER8URDEN SAMPLES TAKEN
10. TOTAL
\15' ELEV.
16.
•
HOL
D'S' V'OEO
3 Jars
VNo,,, v•• tV
1
:gx,~ORE
~m:o
Is'
'i!ib'J'
s°'tfW
E
f962
17. HEV. TOP OF HOLE
18' TOTAL CORE RECOVERY FOR
19. SIGNATURE Of INSPECTOR
80RING (!I)
ELEVATION
DEPTH lEGENIl
ClASSIFICATIQ" QF MATERIALS
I:Et:Z=.l~~~pr~
("rJIlJn,
fi••
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INa.
fI."t"
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(D..er.pt.o,,)
ERY
NO .
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•tc.,
Jf
.',nllle."t)
0.0
38.0.
Water
,....
:
~
38.0-
1
24e •.,£:
Gra.y and black clay, wet
Jar 1
I=-
-
~
42.0
343.5:
Rea-gray clayey sand fine
~
grain
r-
-:
42.0-42.5 No count
~
:
42,5-43.0 8 blows
=
...:
43.0-43.5 8 blows
Jar 2
=-
-
43.5 c /4il.Q
Same as above
Washed
=
47.0
48.5.:
~
Gray-brown sand
wi
clay pocket
r-
~
-
clayey
Tar 3
f=
...:
47.0-47.5 -No count
~
_
47.5-48.0 9 blows
~
-
48.9-48.5 12 blows
f=
48.5
52.~
Washed - material changed
~
-
to white clay, info obtained
~
-=
from material on bit
I=-
-
t
:
Bottomed in above
_
-=
