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f DU PONT ENVIRONMENTAL REMEDIATION SERVICES <br /> :°I BORING NUMBER VN-33 CLIENT - CONOCO, INC. -- <br /> I PROJECT SrOCKTON — DRILLING COMPANY PIERSONDRILLING -�� <br /> LOCATION 4325 F_A5f WASHINGTON STREET DRILLING METHOD 8" O.D. NOLLON STEN!AUG'E-R— <br /> DATE DRILLED 10-4-81 and 10-7-JI� SAh1PLING METHOD CA SPLIT SPOON S_A_MPI.f=R <br /> f LOGGED BY J.A. LETIRMAN —� TOP OF CASING ELEV. 27 Fee! AISL <br /> /r <br /> a W <br /> CJ r F (] <br /> I 2 <br /> IF u <br /> [ILSCAIPTION AND REMARKS WELL DIACiHAM <br /> a j u <br /> n ¢N nl O� 2 Q n <br /> oil <br /> hC Asphall a1 surface 1-2' <br /> s ML - A�r�� <br /> �T� <br /> < < w <br /> j V L <br /> c 4 <br /> C <br /> 5 < U <br /> 33-1 66 18/I4 3 CLAYEY SILT -Brown,hard,dry,some caliche,siighl <br /> I CA hydrocarbon odor. v <br /> V V <br /> f - < <br /> 10- T v v <br /> 0 33-2 50/5" 17114 13 As above. v v <br /> CLAYEY SILT -Gray,hard,moist,strong hydrocarbon v v <br /> �CJ odor. < < <br /> 33-3 4616" 12/12 27 <br /> SIP v v <br /> CA SAND- Brown,very dense.moist,medium grained, <br /> hydrocarbon odor, < < <br /> Cuttings have hydrocarbon odor. 4 < <br /> U <br /> E -------------------------------------- <br /> SM o <br /> E3 ^ <br /> 20 <br /> Ln <br /> < < <br /> 33-4 50/5" 11111 S SILTY SAND- Drown,very dense,moist,fine to very LIf V C <br /> #. line grained,some greyish brown clay,some caliche, <br /> g strong hydrocarbon odor. <br /> MI. < < <br /> f <br /> 25 v v <br /> T33-5 55 19119 5 CLAYEY SILT -Brown,hard.dry,srme caliche, v v <br /> CA hydrocarbon odor, < < <br /> V J <br /> 30- ,- < < <br /> ., 0 33-6 60 48/10 2 CLAYEY SILL -Light brown,hard,moist,some caliche, v v <br /> slight hydrocart)un odor, c < <br /> V V <br /> f < - <br /> a J Y <br /> 35 CLAYEY SILT -Brown,very stiff,moist,no < < <br /> hydrocarbon odor. v <br /> 33-7 27 18/18 gp C < <br /> CA SILTY SAND-Brown, very dense,moist,some gravel, v J <br /> while and rpd,subrounded to subangular, <br /> --------------------------------------- <br /> ---- <br /> C < <br /> 40 _ < < <br /> JOB NIJrgDEW 40b51s-SA Page I of 7 <br /> B-21 <br /> r <br />