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PROJECT NUMBER: BOREHOLE NUMBER <br /> 197501 FIELD BOREHOLE LOG B4 <br /> PROJECT NAME: WFB Stockton TOTAL DEPTH(FT): 65' <br /> LOCATION: Planter between PI and P2 <br /> DRILLING Co.: Gregg Drilling GROUND SURFACE ELEVATION: 20' <br /> DRILLING METHOD:Marl M-11 STATIC WATER LEVEL (bgs) <br /> DRILLING PARTY: Chris St.Pierre Depth (ft) 60' <br /> j FIELD PARTY: Joe Montoya, R.G., C.E.G. <br /> Time NR <br /> REVIEWED BY: Jan H. Schutze, M.S.,R.G. <br /> DATE BEGUN: 9/26/97 DATE COMPLETED: 9/26/97Cz <br /> Date 9/26/9'1 <br /> �x <br /> 0 <br /> a. <br /> z <br /> w O o <br /> x -a U z DESCRIPTTON <br /> W o < LITHOLOGY <br /> oncrete <br /> 5.0 <br /> B4-5 100 5 .8 ppm ML Silt: brown, dry <br /> I1 <br /> IS <br /> 1 10.0 <br /> B4-10 NR 6 .8 ppm ML T Clayey Silt: brown, slightly moist <br /> 8 <br /> 15.0 <br /> 134-15 NR 9 13 ppm ML Clayey Silt: brown, moist, stiff <br /> 18 <br /> 21 <br /> i <br /> 20.0 <br /> 134-20 100 12 6 ppm SM Silty Sand: brown, fine grained, moist, <br /> 15 medium dense <br /> 14 <br /> 25.0 <br /> B4-25 100 12 6 ppm SP • • • • • • • Sand: brown, fine-to-medium grained, <br /> 17 . . . . . . . . slightly moist, medium dense <br /> 20 . . . . . . <br />