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k <br /> Pin at,orr SAUPLE USGS <br /> rt 6• NO. oEsc NlPfioN <br /> V <br /> Asphalt i <br /> 2 <br /> CL CLAY: black brown, moist, high plasticity, <br /> 4 2 soft <br /> 2 <br /> 9 5 11891 ML <br /> 6- SILT: medium orange brown, damp, non plastic, <br /> medium stiff, no odor <br /> 8- <br /> 3 <br /> 10 7 <br /> E <br /> 2 9 11892 SILT: as above with trace white precipitate <br /> �.; veining <br /> 12 <br /> w 14- <br /> W -- - --- <br /> r- <br /> 16- <br /> 6 <br /> "i 16 75 8 11893 ML SILT: greenish grey, damp to moist, non <br /> plastic, stiff, hydrocarbon odor p <br /> a t <br /> i <br /> 20 2 <br /> 96 3 11$94 CL SILTY CLAY: greenish grey, moist, trace fine <br /> sand, poorly graded, high plasticity, soft, <br /> 22 def*nite hydrocarbon odor <br /> 24- <br /> 7 <br /> 8 ML CLAYEY SILT: greenish grey with brown mottling <br /> 40 11 11895 mat, lo moderate plasticity, stiff, <br /> 3f <br /> 26 de �.nzteaayd— <br /> rocarban odors <br /> Total depth of boring 26 feet. <br /> 28 Logged by J.S. Raugust on 1/26/88. <br /> Backfilled with cement/bentonite slurry on <br /> 1/29/88. <br /> r <br /> 30 <br /> LOG OF BORING NO. 3-5 PLATE i= <br /> J.H. KLEINEELDER & ASSOCIATESkn UNOCALSS# 2859 yq�/ <br /> 41{)tICMNIIhL CUN)UllANfS•MATERIALS fF)IiNG PACIFIC & WALNUT <br /> 11N111N11NAllkkl11111k,1+ f <br /> PROJECT No. 24-2087-1 STOCKTON,,CALIFORNIA <br />