TIME, HOURS
    0     I    2    3     4    5    6     7    8    9    10    II   12
          I    I     I    V    I     I    I    I     I    I    I    -I
0.2   A OBSERVED FLUCTUATION IN WELL, RANGE EQUALS 0.240 FOOT
      8 EARTH TIDE COMPONENT, RANGE EQUALS 0.130 FOOT C OCEAN TIDE COMPONENT, RANGE EQUALS 0,236 FOOT


180


240
41r/3


300


     '00

  /      0





360 DEGREES 21T RADIANS  


PHASE ANGLE


Figure 9  Graph showing earth-tide and ocean-tide components of well fluctuation.


-0.1



-0.2


60
17/3


120