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PID BLOW SAMPLE
<br /> Ppm /FT. 0 uscs DfsCRI►11ON
<br /> cont. SAND: dark brown to black, some silt, fine to medium
<br /> { core grained, some mina, some root material, root hole:5,
<br /> 2 gravel and asphalt material at 3 feet, damp, NOSC
<br /> 0.0 B-14 3-4 SP
<br /> 4
<br /> SANDY SILT to SILT: mottled red brown, dark grey
<br /> brown and black, fine to coarse grained, trace of
<br /> fi 7.5 B-14 6-7 gravel up to 11 mm, micaceous, root material, damp
<br /> NOSC
<br /> 8-
<br /> ML
<br /> 10 SANDY SILT to SILT: red brown, trace to some clay,
<br /> fine to medium grained, some mica, some weakly
<br /> cemented grains up to 1 mm in size, root hales,
<br /> 12 0.0 B-14 12--1 shrinkage cracks, damp, NOSC
<br /> 14-
<br /> SILT: red brown, little to some clay, trace to littl
<br /> " fine sand, micaceous, some root holes, some temente
<br /> w
<br /> 5 grains up to 3 mm, shrinkage cracks, damp, NOSC
<br /> s 16 ML
<br /> na 0.0 8-14 17-IEcolor change to grey brown to li ht
<br /> green grey, with
<br /> abundant white stringers
<br /> 18- g
<br /> SILTY SAND: light brown to brown, fine grained,
<br /> 20 ISM
<br /> abundant root holes, white stringers, damp, NOSC
<br /> ML SILT: brown to red brown, little clay, trace to lit-
<br /> 22-
<br /> tle fine sand, root material and holes, damp, NOSC
<br /> 0.0 B-14 22-23 SANDY SILT to SILTY SAND: light
<br /> SM/ML $ grey green, trace
<br /> cla , fine rained, root holes, white strip ers,da
<br /> 24 m
<br /> SAND, light grey green, some silt, fine g rained,
<br /> 2 damp, NOSC
<br /> 26- color change to red brown, trace to little silt,fin
<br /> medium grained, trace white cemented grains, damn,
<br /> 0.0 B 14 27-28 SP very faint odor
<br /> k2$ increase in silt content to little silt
<br /> 77 SAIND: 'red brown to dark brown, trace of silt, fine
<br /> to coarse grained, damp, slight odor
<br /> 30 160 gravelly sand, gravel up to 20 mm in size
<br /> UNOCAL/ PACIFIC & ROBINHOOD PLATE
<br /> J.H. KLEINFELDER & ASSOCIATES
<br /> tiil�
<br /> CIUItCn (u IONSVt1AivT5 MA1Ep�AlS IIS�ItiL STOCKTON, CALIFORNIA
<br /> LOG OF BORIN" NO. B-14
<br /> PROJECT. N0. 24--2027_0.
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