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<br /> V grin
<br /> 3
<br /> PID SLOW SAMPLE
<br /> PPMV iFT. E uSCS
<br /> Q DESCRIP71ON
<br /> cont. SILT: mottled dark grey, black, dark brown and red
<br /> ir-`.� core brown, little to some clay,
<br /> 0.0 B-I2 2-3 ML
<br /> medium sand, root holes, dampome fine sand, trace
<br /> sc4
<br /> 1 SILTY SAND: red brown, trace of r_lay, fine grained,
<br /> 5 0.0 B-12 6-7 SM some weakly cemented grains up to 1 mm in size, rao
<br /> holes and cavities up to 3 m5l in size throughout.,
<br /> damp, NCSC
<br /> V _
<br /> SANDY SILT_ to SILTY SAND: dark red brown, little cla {
<br /> fine grained, some weakly cemented grains, shrinkag
<br /> 10 cracks, root holes, damp, NOSC
<br /> 0.0 8-12 11-12 L/SM abundant root,holes
<br /> SILTY SAND: red brown, trace of clay, fine grrined,
<br /> 12 woderate amount root holes, damn, NOSC
<br /> _ 74
<br /> # a SP SAND: red brown,
<br /> little silt, fine grained, very
<br /> weakly cemented, NOSC
<br /> 1G f
<br /> 0.0 g_12 17-18 SILT: mottled grey and red brown trace of clay,
<br /> fine grained sand Y Y, some
<br /> some weak) cemented dark brown
<br /> 18 ML grains up to 1 mm ;n size, damp, NOSC
<br /> shrinkage cracks and root hales throughout
<br /> 3 20 SILT: as at 16 feet with "birds eye" mottling pattern '
<br /> r
<br /> of brown and red brown, weakly cemented nodules up
<br /> t0 .10 mm in size, traces of white crusty material,
<br /> L2 damp, NOSC
<br /> I
<br /> SAND: mottled grey, grey brown and red brown, little
<br /> € 24 to some silt, fine to medium grained, little to some
<br /> root holes throughout, trace of white crusty
<br /> 0,0 B-12 23-2' SF math-rial, damp, NOSC
<br /> 26 red brovn with bands or grey brawn, trace to some
<br /> 4; silt, some mica, damp, NOSC
<br /> 28 63 B-12 27-2 weakly cemented SILTY SAND layers
<br /> 7 �
<br /> q3. ML SILT: mottled grey,Y, red brawn and dark red brown,
<br /> trace of clay, some fine sand,
<br /> J.H. ;:LElNFELDER & ASSOCIATES
<br /> UNOCAL/ PACIFIC & R013INHOOD ?LATE
<br /> CI011(Hti1C41 (OKSUIIANtf MA71alAiy 11111h4 STOCKTON, CALIFORNIA
<br /> LOG OF BORING NO. B-12
<br /> PROJECT NO. 24—�C127-3
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