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Water Data on Core H~s <br />Hole ~ 12 <br />Air or Rotary drilled (circle one) <br />Hole produced 30 gal/min While drilling <br />Total depth of hole 450' <br />Was hole air developed after drilling? YES <br />Depth to Watec after Stabilizing UNKNOWN <br />Geophysical logging done <br />Water level on log <br />Surface elevation of hole 7057.86' <br />Comments: <br />, <br />105' WATER, APPROX. 3 CPM <br />110' COAL <br />115' PARTING <br />]35' HARD SHALE <br />145' SOFT SHALE <br />170' COAL & SOFT SIiALE <br />190' SOFT SHALE <br />225' COAL / WATER, APPROX. 20 CPM <br />230' COAL / WATER, APPROX. 30 CPM <br />240' PARTING <br />245' SOFT SHALE <br />300' ,COAL <br />305' WATER, APPROX. 30 CPM <br />310' PARTING <br />320' PAR'F1NC <br />420' COAL <br />450' TO'T'AL DEPTH <br />Date 5/85 <br />