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BOREHOLE NUMBER: Y Y Y Y ~/ O ~/ ~~~ SHEEP 3 of 1 <br />BORING LOCATION: SENECA I/W SURFACE ELEVATION: 7506.56 hef msl <br />DRILLING CO: WESTERN AMERICAN ORIWNG CCDRILLER: L MARTIN DATERIME STARTED: AUG. 21, 2001 <br />EQUIPMENT: M/DWAY RIG DATERIME FINISHED: AUG. 28, 2001 <br />WATER DEPTH: DATERIME OF DEPTH: LOGGED BV: D. JONES (rrom WWCU-2/) <br /> <br />ELEV. <br />RFACE PROFI <br />ADDITIONAL Z <br />a <br />DEPTH SUBSU <br />LE <br />DESCRIPTION SAMPLE <br />TYPE COMMENTS WELL <br />CONSTRUCTION o <br /> <br /> <br /> <br /> 225 <br /> CETCO Pure Gold bentonite grout <br />7275 3' I.D. schedule 80 PVC <br /> threaded joints <br /> <br /> 240 <br /> <br /> <br />7260 Top bentonite pellets 244.8 ft =-= _- <br />= = =_ _-= <br />___= _ <br />249 SAGE CREEK COAL =_____ ______ <br />253.5 siltstone <br />cla <br />stone <br />interbedded <br />re ==_=_= _= __= <br /> , <br />y <br />g <br />y <br />and sandstone (v. fine grained) <br />_=__=_- <br />__ -_- 255 <br /> Top sand 259.4 R <br />7245 10.20 silica sand <br />Top screen 260.3 ft <br /> <br /> <br />270 _ _ _______________________~.-----------'- <br />interbedded dark gmy claystone, <br />d .... 270 <br /> siltstone, light grey san <br />stone, some <br />lignite, calcareous <br />7230 <br /> <br /> <br /> 285 <br /> <br />7215 <br /> <br /> <br /> actory s o e screen <br />45 !t <br />of 0 <br />020" screen at bottom 300 <br /> . <br />. <br />40 ft. of 0.030" screen above <br />7200 <br /> <br /> 315 <br /> <br />7185 <br /> <br /> 330 <br /> <br /> <br /> <br />Project No.: <br />a70,oa OsaiB^ By: <br />. J N Sub: <br />1»0:1 <br />SENECA IIW -DRILL & WELL LOG <br />Flb: Drawn By: Date: <br />seneea R. PET ERS 1 <br />© MONT60MEAY WATSON SENECA COAL CO. <br />