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Hog
<br /> PIO "LOW SAMPEF
<br /> pp[(!v I FT. * USCS b[SCRIPYION
<br /> SANDY SILT: dark brown, grey, black, little clay,
<br /> �.� fine to medium grained, damp, NOSC
<br /> 2 ML abundant root holes
<br /> 7.3 B-15 3-4 gravelly lense, gravel up to 18 = in size, NOSC
<br /> SILTY SAND; red brown, fine grained, some mica, moot
<br /> holes, some cemented grains up to 2 mm in size,
<br /> 6— SM damp, NOSC
<br /> 0.0 B-15 6-7
<br /> SILT: as silty sand at 4 feet, some fine sand
<br /> 8
<br /> SANDY SILT: red brown, trace of clay, fine grained,
<br /> fine to medium weakly cemented grains, some mica,
<br /> 10 root holes and cavities coated brown clay,
<br /> damp, NOSC
<br /> f
<br /> 12 0.0 B-15 ti-I3 SILT: as SILT at 6 feet, shrinkage cracks, NOSC
<br /> i ML
<br /> _
<br /> 14
<br /> co j
<br /> CI f
<br /> r
<br /> �'.
<br /> 16-
<br /> 0.0 B-15 6-17 SILT: mottled grey, red brown, weakly cemented
<br /> - 18 SILT: grey brown, trace of clay, some fine sand,
<br /> cemented grains up to 3.mm, micaceous, root holes,
<br /> 20 white stringers, damp, NOSC
<br /> 8.5 JB-15 2-24 SM STLTY SAND: re brown, to brown fine rained d
<br /> 22 _ _ grey g amp-,
<br /> SAND: Re)y -,,own and pale blue green, little silt,
<br /> fine La .: ,fifim grained, trace of root holes, damp,
<br /> 24 SP very ;r.in_" odor
<br /> 26 2.8 -15 6-17 color change: green to red brown
<br /> 28SP/GP GRAVELLY SAND and SANDY GRAVEL: green grey and red
<br /> brown, trace of silt, fine to coarse grained, grave
<br /> up to 30 mm in size, moderate to well sorted, damp
<br /> 30 "W/GP very faint odor
<br /> PLATE
<br /> J.H. K>_EINFELOER & ASSOCIATES UNOCAL! PACIFIC & ROBINHOOD
<br /> Ct01LCH%j(At to4SUOAnts . tit10191At) tlsllhc STOCKTON, CALIFORNIA
<br /> LOG OF BORING NO. B-15
<br /> PROJECT NO. 24-2027-3
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