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,
<br /> • MOW �F/r1y11 r[l�
<br /> ►,,, uses PID DISCR4Tton
<br /> {l,Rtr,
<br /> ContinuouE ASPHALT approximately 4 inches with 8 in- ce
<br /> Sampler ches of sand and gravel backfill
<br /> SILT:b ac , little clay, damp, NOSC
<br /> 2 MW-4 SANDY GRAVEL:grey, fine-coarse sandSgravel
<br /> 2-3 1 1 jSAND:brown.some silt,dam ,NOSC p:
<br /> o•.
<br /> CLAYEY SILT: black, fine mica, damp, NOSC
<br /> q SIpLT: brown, some clay, some file sand,
<br /> color than e: red brown, o
<br /> K little clay lit •y
<br /> tle fine sand, increase in sand conEent
<br /> MW-4 SANDY SILT: root holes throughout ;
<br /> S-7 •o
<br /> 6 SILT: dark red brown, little clay, trace-
<br /> little fine sand, cemented grains up to Its,
<br /> Ioa
<br /> 3 mm in size, root holes, shrinkage crac
<br /> 10 ks, damp, NOSC o• t
<br /> MW-4 a; b,
<br /> 11-12 ANDY SILT: .o
<br /> ILT: as at 8 ft
<br /> 12
<br /> . c.
<br /> 14 abundant root holes :d
<br /> Y
<br /> increase in sand content: some sand
<br /> olor change: mottled grey brown, pale a
<br /> 18 MW-4 yellow grey and light brown green
<br /> r_ 16-17 decrease in sand content
<br /> bundant white stringers throughout rare b �'
<br /> 16 very abundant white cemented grains up to
<br /> 5 mm, color change to red brown
<br /> .o•
<br /> 20- w-4p
<br /> ?' 21-22
<br /> SILT: brown to red brown, trace to little .. of
<br /> clay, little fine sand, some cemented b.
<br /> 22 grains up to 3 mm in size, 'damp, NOSC a., �a•
<br /> SANDY SILT to SILTY SAND: as at 20
<br /> ft
<br /> 24-
<br /> b"
<br /> 4 .,�
<br /> SAND: light grey brown with irregular
<br /> rust red blotches, trace to some silt, i
<br /> 26 fine to medium grained, damp sb
<br /> Mw-4 0
<br /> 26-27SILTY SAND: as at 24 ft, root hales, NGSC a
<br /> 28 SAND: as at 24 ft
<br /> MW-4 SAND: light grey with some rust red stri
<br /> 30 ngers, trace to little silt, 'fine to me
<br /> 3I-32 diem grained,some mica, damp,. NOSC
<br /> color zone bards of grey and bright rust
<br /> re
<br /> J.H. K.LEINFELDER & ASSOCIATES�1
<br /> UNOCAL/RAQMC &ROBINHOOD PLATE
<br /> Ctallfn+Ku L0.Jc11A%ts. .MtlRhl, ItSN%I: STOCK7C%V, CALIFORNIA
<br /> PROJECT NO. 24--2027-3 LOG OF BORING NO. MW-4
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