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1 <br /> BORING LOG Ach <br /> - = -�- GeoloGical <br /> Project Conrady Service Station �V <br /> Project Number CV 42F4-1 68 Drilling Co Great Sierra Exploration Date 11/20/92 <br /> tField Geologist Cherven Auger Type 8' Hollow Stem Boring B-1 <br /> DEPTH SAMPLE GV BLOW GROUP SOIL DESCRIPTION <br /> (PEET) IDENMMCATioN RMDING a%FM SYMBL <br /> CPPB <br /> 1 <br /> 5 Dry, medium-brown, slightly pebbly, slightly clayey, <br /> ' B1--5 0 8 SW fine-grained sand <br /> 9 no hydrocarbon odor <br /> 8 Compact, slightly damp, light yellow-brown, silty <br /> 10 B1-10 0 17 SI' very-fine-grained sand, common plant fragments <br /> 29 no hydrocarbon odor <br /> 7 Consolidated, damp, mottled, white-brown-gray silt <br /> B1-15 0 19 ML no hydrocarbon odor <br /> 38 <br /> I <br /> ' 9 As above, but containing slightly coarser sand <br /> 20 81-20 0 11 ML no hydrocarbon odor <br /> 16 <br /> 17 Loose, dry,`medium-gray,fine-to-coarse-grained sand <br /> ' B1-25 0 19 SW no hydrocarbon odor <br /> 21 <br /> I � <br /> �7 <br /> I I Wet, dark-gray, <br /> well-sorted silt <br /> I y very-fine-grained sand30 Bi�0 SW{ <br /> no hydrocarbon odor20 <br /> I ; <br /> bottom of boring 31 5 feet <br /> I I <br /> { I <br /> I , <br /> I <br /> I.II <br /> Ii <br /> f F I I { I <br /> IL40', <br /> jib <br /> hi 1, <br /> r; <br /> ,I E <br /> I'll� �I <br /> III <br /> �, <br /> r��l <br /> I a r <br /> II irI''l I ,'r IIIrIII till 14I i I Ill ITEC I I II{*�'I '`�I illi',I 7 kl 111 11+I IVI 1131 II II;r{�f�i'l�if��I11111R 1111 il'��ili I l'Irl�II II!! I i lykl 11 1,113{1,Ifl I `4I II4 li Ili{Lill II,,!{1111`II II �'lil IVI I �'�l 11l ' 1 li= <br />