TOIVISION
DRILLING LOG
I
Southwestern
1. PROJECT
"'TT.1T.T f"t"'\l ..........ado River - Matagorda
Bav
2. LOCATION
(Coordinates or Station)
3. DRILLING AGENCY
Dept of the Army, GD, Corps of Engineers
4. HOLE NO.
(As shown on drawing title
and file number)
5. NAME OF DRILLER
Black
6. DIRECTION OF HOLE
3ST-28
o
VERTICAL
0
INCLINED
OEG. FROM VERT.
7. THICKNESS OF OVERBURDEN
8. DEPTH DRILLED INTO ROCK
9.
TOTAL DEPTH Of HOLE
Z2.O
Hole NC!. ""''I'_?''
INSTALLATION
ISHEET
Galv Dist, Eng Div
10F
SHEETS
10. SIZE AND TYPE OF BIT
11. DATUM FOR ELEVATION SHOWN
(TBiW or MSL)
~ta.
518iOOO
South Bank, On'location
12. MANUFACTURER'S DESIGNATION OF DRILL
13. TOTAL NO. OF OVERBURDEN
SAMPLES TAKEN
14. TOTAL NUMBER CORE BOXES
1'5. ELEVATION GROUND WATER
: DISTUR8ED
i
2 Jar
: STA.RTED
16. DATE HOLE
6
Dec
17. ELEVATION TOP Of HOLE
18. TOTAL CORE RECOVERY FOR BORING
19. SIGNATURE OF INSPECTOR
: UNDISTURBED
i
1 Cont
i
I COMPLETED
6 Dec 1966
ELEVATION.
LEGEND
CLASSifiCATION Of MATERIALS
"10
CORE
BOX OR
-REMARKS
DEPTH
(Description)
RECOV-
SAMPLE
(Dt"illing titne, water loss, depth of
ERY
NO.
weathering, etc" if significant)
b
d
a
9
0.0
Water
15.0
Gray clay w/tr of sand
No resistance, kelly and 2
rods
Jar
1
19.5
Sand gray
Jar 2
%
20.0
Brown silty sandy clay, v/st
ff
Cont. 13.00
BOTTOMED