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Wa[er Data on Core 11~ <br />Hole // 13 <br />Air or Rotary drilled (circle one) <br />Hole produced 40 gal/min While drilling <br />Total depth of hole 255' <br />Was hole air developed after drilling? YES <br />Depth to Water after stabilizing DNKNOWN <br />Geophysical. logging done <br />Water level on log <br />Surface elevation of hole 6987.44' <br />Comments: <br />5' COLLARED HOLE IN COAL, A SEAM <br />30' HARD SHALE <br />40' SOFT SHALE <br />80' WATER, APPROX. 40 CPM <br />85' COAL <br />100' PARTING <br />105' PARTING <br />150' SOFT SIIALE <br />] 55' SOFT SIIALE <br />160' SOFT SIIALE <br />165' SOFT SIIALE <br />170' IIARD SIIALE <br />205' SOFT SIIALE <br />210' COAL <br />215' PARTING <br />225' PARTING <br />255' TOTAL DEPTII <br />•Da[e <br />