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n. _ yam" ^'3'r�` x. - r �w ''•ar. <br /> s <br /> PRUIECT NAME. Tri Valley Growers-Thorte, <br /> E3pRIN(i r; MW-•4 <br /> PROJECT N: 15820 DATE DRILLED: 1/29/88 <br /> � � � �[� EXPLORATORY BORING LOG <br /> LOGGED #!Y; 5 C <br /> w O <br /> _ <br /> Ir <br /> O ill O~ O <br /> r � <br /> �. z a wsA C, 2 <br /> to T 0 _ <br /> SOIL DESCRIPTION 0 <br /> tinr a = w <br /> UJ <br /> 3 Ov y c <br /> a 0 <br /> r� ML SANDY SILT, very dark gray (10YR 3/1), 15t <br /> i fine sand, 45$ medium sand, 52 mica, moist <br /> s:+ 2 <br /> jr ML SANDY SILT, dark brown (10YR 3/3), 352 fine <br /> 3 sand, 52 mica, 58 clay, roots common, damp <br /> wa <br /> j9 4 <br /> 5 SM SILTY SAND, dark yellowish brown (10YR 4/4) <br /> 808 fine sand, 158 silt, 58 mica, rare <br /> 6 4-1 12 roots, few rootholes ( .5-Imm), medium <br /> dense, damp <br /> p° 7 <br /> CL SILTY CLAY, ark grayiR rows <br /> .� 8 208 silt, 108 sand, 428 mica, moderate <br /> plasticity, moist <br /> t� 9 <br /> ►� i0 <br /> 4-2 20 CL SANDY CLAY, mottled dark gray (5Y 4/1) <br /> lI and dark brown (10YR 3/3), 158 fine sand, <br /> r trace medium sand, 38 mica, 208 silt, few <br /> ty 12 to common rootholes (rootholes gray and <br /> wet} rare root remains, moderate plasticity <br /> 13 Very stiff, moist to wet <br /> 14 <br /> 15 SP SILTY SAND,brown to dark brown± (lOYR 4/3} <br /> 4-3 5 708 fine sand, 208 silt, 108 medium sand, <br /> 16 rare coarse sand to fine gravel, sand pre- <br /> " dominatly subangular to subrounded clear <br /> 17 quartz, rare rootholes, strop; odor and <br /> visable product on sampler and rod, strong <br /> l8 odor within sample, loose, saturated,local <br /> w <br /> gray mottling (up to 10$) (10YR 5/1) <br /> 19 <br /> - - - --- - - 20 - - - - -- - - - -- - --- - - - - --- - --- - - ----- - <br /> 21 -same as above: rare medium to coarse sand, <br /> -4 7 no product odor <br /> ... 2 <br />