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PROJECT: ROBERTS PROPERTY -7 <br /> Vernalis, California Log of Boring No. SB-20 (cont'd) <br /> SAMPLES C0 <br /> DESCRIPTION REMARKS <br /> Q to 6 o LL 0 Q n NAME(USCS):color,moist,%by wt.,plast.density,structure, <br /> E y in cementation,react.w/HCI,geo.inter. <br /> CLAYEY SAND with GRAVEL(SC):cwnfd <br /> 7 <br /> 52- <br /> T 60%fine to coarse sand,20%fine to coarse gravel,20% <br /> medium plasticity fines,slight odor - <br /> 53 <br /> 8 _ <br /> 54- <br /> 55- 8 CLAYEY SAND(SC): dark greenish gray (10Y 4/1),wet,60% <br /> fine sand,35%medium plasticity fines,5%fine gravel,slight - <br /> 56 odor <br /> 57 <br /> g SANDY LEAN CLAY(CL):moist <br /> 58 - <br /> T60%fine sand,40%medium plasticity fines - - <br /> 59- <br /> 60- <br /> 9 60 0 POORLY GRADED GRAVEL(GP):dark gray(10YR 4/1),wet, <br /> 90%fine to coarse gravel,weak red(1 OR 4/3),and dark bluish - <br /> 61 gray(5PB 4/1), 10%coarse sand,slight odor _ <br /> 62 _ <br /> - r <br /> 63 - <br /> 3.2 <br /> 64- <br /> 65- <br /> 66- <br /> 5 <br /> 4 65 66 5 <br /> 67 N 888 SANDY LEAN CLAY(CL): dark greenish gray (10Y 4/1), <br /> m moist,60%fines,40%fine sand, medium plasticity,soft,trace - <br /> 68 ` black viscous Alobules�strong_odor_____________ <br /> 1.2 ------ <br /> LEAN CLAY(CL):reddish brown(5YR 4/4)lightly mottled with _ <br /> 81 dark greenish gray(10Y4/1),moist,90%fines, 10%fine sand, - <br /> i 6high last_ciom'_hard, slight odor <br /> --------------� ,:. . <br /> OAKSOR (REV.3100) <br /> Geomatrix Consultants Project No.5011.001 Page 4 of 5 <br />