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PROJECT: ROBERTS PROPERTY <br /> Vernalis,California Log of Boring No. SB-21 (cont'd) <br /> SAMPLES (0 <br /> r m m a.. M? DESCRIPTION REMARKS <br /> w E° E a.°° O ¢ a NAME(USCS):color,moist,%by wt.,plast.density,structure, <br /> o rn Z in m LL cementation,react.w/HCI,goo.inter. <br /> SILTY SAND(SM):cont'd <br /> 52- <br /> 53- <br /> 54- <br /> 188 <br /> 25354188 - e. <br /> 55- <br /> 56- - - <br /> 5 56 - ----------------------- - r- <br /> (1011) <br /> (1011) SILTY SAND with GRAVEL(SM): dark greenish gray (10Y <br /> �- 4/1),wet,50%fine sand,30%fine to coarse gravel,20%low <br /> 57 2 plasticity fines,very strong odor _ <br /> N <br /> 58 - <br /> SILTY SAND(SM): dark greenish gray (10Y 4/1),moist,55% <br /> 59 fine to coarse sand,40%nonplastic fines,5%fine to coarse - <br /> (1011) gravel,very strong odor <br /> 60 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 /> 17.2 <br /> 62- <br /> 63- <br /> 64- <br /> 65- <br /> 66- <br /> 67- <br /> SANDY <br /> 2 6364 656667SANDY LEAN CLAY(CL): dark greenish gray (10Y 4/1), <br /> 68 moist,65%fines,35%fine sand,medium plasticity,soft <br /> 216 <br /> - 69 <br /> 0AK80REV(REV.W00) , e <br /> Geornatrix Consultants Project No.5011.001 Page 4of6 <br />