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    DRILLING LOG
    I
    DIVISION
    Southwestern
    1. PROJECT
    nTWW r.olorado 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
    Rlack
    6. DIRECTION OF HOLE
    o VERTICAL
    0
    INCliNED
    7, THICKNESS OF OVERBURDEN
    8. DEPTH DRILLED INTO ROCK
    9. TOTAL DEPTH OF HOLE
    ELEVATION
    0.0
    13.0
    DEPTH
    b
    13.~
    19....a:
    LEGEND
    3ST-ll
    DEO. FROM VERT.
    21.0
    CLASSifiCATION Of MATERIALS
    (Description)
    d
    Water
    Gray mucky clay
    Hole No.3ST-ll
    INSTALtAnON
    Galv Dist. Eng Div
    ,SHEET
    . IOF
    SHEETS
    10. SIZE AND TYPE OF BIT
    11. DATUM FOR ELEVATION SHOWN
    (TBM
    or
    MSL)
    1~""!:1
    /,.?lL.1f'\{\f\
    l\T....
    ~.,..'h
    <H riC)
    "'hnnn~1
    12. MANUFACTURER'S DESIGNATION OF DRILL
    13. TOTAL NO. OF OVERBURDEN
    SAMPLES TAKEN
    14. TOTAL NUMBER CORE BOXES
    1'5. ELEVA'T10N GROUND WATER
    : STARTED
    i
    , DISTURBED
    2 Jars
    1¢.
    DATE HOLE
    i
    30
    Nov
    17.
    ELEVATION
    TOP
    OF HOLE
    lB. TOTAL CORE RECOVERY FOR BORING
    19.
    SIGNATURE Of INSPECTOR
    i
    UNDISTURBED
    1 Cont
    : COMPLETED
    i
    30 Nov 66
    REMARKS
    % CORE
    RECOV-
    ERY
    BOX OR
    SAMPLE
    NO.
    (Drillitig time, water loss, depth of
    wealljering, etc., if significant)
    .,
    No resistance w/weight of
    kelly. and 2 drill rods
    Jar
    1
    19.0
    20.5
    20~5-
    2l....lI
    .-
    j
    Gray sandy clay,stiff