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SOIL BORING LOG Boring No B-38 Sheet 5 of 7 <br /> Client Arco#6100 Date 917101 <br /> Ads 25775 Patterson Pass Road Drilling Company Western Strata Exploration rig type Mobile Drill B-61 <br /> Tracy,CA Dnller Gordon Jensen <br /> Project No DODO-340-01 Method Mud Rola hole dram 55 <br /> Logged By Scott Bittin er <br /> sample Blow Sam le Well Depth Descriptions of Materials PIU <br /> Construc LITHO <br /> ,Type No Count Time Recov t Scale COLUMN and Conditions PPM <br /> 6 1 -- ----_-- <br /> 6 2 ---- -------------------- -------- <br /> 0% a 3 80'-85 was drilled out without samplm�-_-__ ------------------------- -------- <br /> 6 4 ---------- ---------------------- <br /> 8 5 --------------------------------------- -------- <br /> 8 6 ------------------------- -------- <br /> 0% e 7 Failed sam le attem t 85'-90' --------------------------------------------------------------- <br /> -------- a s ------------------ -------- <br /> ss -------------------------------- -------- <br /> so -------------------------- -------- <br /> SB38-91 10 10 s t SANDSTONE------------------------------------------------------------------------------ -------- <br /> 10% s 2 ML SILT li ht brown with black-manganese-moist,-medium-dense - 17 - <br /> --------� t---own ----- '- --'--'--- --- ----------------- <br /> 9 3 <br /> 9 4 ---------------------------- -------- <br /> 9 5 ----------------- -- -------- <br /> 9 6 ---------- -------- <br /> 9 7 ML SILT light brown wrath trace black manganese low percentage of clay,------------------- <br /> moist <br /> ------- -------- <br /> moist medium stiff <br /> 9 8 --------- ----------------- -------- <br /> 9 9 ----------------------------------------------------- -------- <br /> S B38-100 10221 too 5 <br /> Comments <br />