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SOIL BORING LOG Boring No B-37 Sheet 6 of 7 <br /> Client Arco#6100 Date 916101 <br /> Address 25775 Patterson Pass Road Drilling Company Western Strata Exploration _ nQtype Mobile Drill B-61 <br /> Tracy,CA Driller Gordon Jensen <br /> Protect No D000-340-01 Method Mud Rotary hole diam 5 5" <br /> Logged By Scott Sittinger _ <br /> sample Blow Sample Well nstrue LITHO Depth Descriptions of Materials PID <br /> Co <br /> Type No Count Time Recov t Scale COLUMN and Conditions PPM <br /> 101 <br /> 102 <br /> _ ML SILT,light brawn with trace black manganese moist medium stiff <br /> 103 <br /> 104 <br /> S 637-105 1315 105 9 <br /> 106 <br /> 107 SILT light brown with trace black manganese %o fine_2% e-grained sand, <br /> ------------- <br /> _----T <br /> moist medium stiff <br /> ---------------------- -------------------------------- 108 ---------------------------------------------------------------------------------------------------------- <br /> 109 <br /> 110 4 <br /> ----------------------------------------------------- ---------------------------------------------------------------------------------------------------------- <br /> 111 <br /> 112 ML SILT,light brown with white caliche drx stiff ---- <br /> 113 <br /> 114 <br /> S B37.115___ _ 1335 115 ML SILT,light brown_dry,hard____ 7 <br /> 116 ML SANDY SILT light brown 15_20%a sand--dry--------------------------------------------------- <br /> S___ 1337-117 1350 117 <br /> SM SILTY SAND,light brown,25-30%fines,dry <br /> ---------------------- ----------------------- --------- 118 ----------------------------------------------`------------------------------------------------------4--- <br /> --- -- <br /> 119 ML SILT,light brown dstiff_______ <br /> ----- - - - --- ---------------- -- ry, --------- -- —---- ----------------------------------- <br /> �zn <br /> Comments <br /> • <br /> I <br />