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NN, ftp , r, r.k � i 1 r _}' �ltsia�sl'�34�3'Hk�pVMM�`ia�rLd4F7t4c•+!-�'dy}wRs,y,#�n,. r +eY�IMR1ldeth <br /> f BORING LOG z <br /> 6 Geological Audit Services, Inc. <br /> Project ARCO Mini Mart ~ <br />' Project Number. CV 42E1-1.8 Drilling Co,, Soils Exploration Service Date 10/20/92 <br /> Field Geologist: Cherven Auger type. 8'Hollow-stem Boring 84 <br /> DEPTH 8AMPLL ov BLOW GROUP <br /> (FEET) IDENTIFICATION READING CMTS, SYM11L SOIL DESCRIPTION <br /> (PPM) <br /> Dry, loose, reddish brown silt <br /> 6 Slightly damp yellow-brown silt, minor root holes and <br /> 10 B4-10 0 10 ML caliche <br /> 24 no odor <br /> 4 Damp, moderately loose, mottled orange and gray, very <br /> B4-15 10 8 SP fine-grained sand <br /> 10 very slight odor <br /> 9 Damp, loose, well-sorted yellow, fine-grained, <br /> 20 B4-20 81 9 SP quartzo-feldspathic sand <br /> 4 moderate odor <br /> 7 Damp, loose, moderately well-sorted fine-to <br /> B4-25 904 7 SP medium-grained sand <br /> 8 strong hydrocarbon odor <br /> iLoose, coarse-grained orange sand in upper tube <br /> 6 strong hydrocarbon odor <br /> 3 0 B4-30 94 7 SW Gray, well-sorted silt In middle tube, slight odor <br /> 12 Medium-grained, well-sorted sand in lower tube <br /> moderate"old hydrocarbon'odor <br /> 5 Saturated, poorly-sorted gravelly sand <br /> 84.35 29 8 GW moderate odor <br /> 12 <br /> 40 no sample Bottom of boring <br />