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WEISS ASSOCIATES
<br /> WELL MW-2 LITHOLOGY DESCRIPTION
<br /> 30 30
<br /> Billy SAND(ISM?,radith 14rown,modium
<br /> donee,mel�lt,q4 to�0%6111,modwli -
<br /> '•'••' •'•' sweet oily odor,moderate to high uollmeW
<br /> 35 — 35 d=;=;:;=;=, permeabl lity
<br /> #3 sand Silty SAND(SP),yellow,loose,moist to wet,
<br /> LU Man 87 Q _ <10%silt,moderate oily odor,high
<br /> LU — filter estimated permeability
<br /> i 8Mar 87 p Elity
<br /> - - i
<br /> -- Silty CLAY(CL),tan,stiff to very stiff, moist f
<br /> 40 17Dec 8640 _---- to wet,30 to 40%silt, moderate plasticity,
<br /> cw very slight sweet oily odor.low estimated
<br /> permeability
<br /> — -Silty SAND(SM),gray and reddish brown,
<br /> cn = medium dense,30 to 40%silt,<5%clay,
<br /> 45 Slotted 45 _ moderate estimated permeability
<br /> 4" PVC -_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
<br /> _
<br /> casing — -- Clayey SILT(ML),yellowish brown,stiff,30-
<br /> — — to 50%clay,low estimated permeability
<br /> 0 _ ----
<br /> 50 —_ 50 SAND(SW),yellowish brown,loose,<5%
<br /> silt,medium to coarse grained sand, very
<br /> Native high estimated permeability
<br /> 0
<br /> O sand
<br /> =
<br /> w
<br /> 55 — PVC cap 55 - - - - - - - - - - -- ---- - - - - - - - -
<br /> Silty CLAY(CL),reddish brown,very stiff,
<br /> — 20 to 309/6 sift,<5%fine grained sand, low
<br /> Bentonite = estimated permeability
<br /> plug Increasing fine to coarse grained sand 10 to
<br /> CL
<br /> uj 20%at 59 ft.
<br /> w _
<br /> 60 60 r '-:; Clayey SAND(SC) Orangish brown,medium
<br /> dense, 10 to 20%clay,30 to 40%fines,
<br /> Slough slightly plastic,fine to coarse grained sand,
<br /> low to moderate estimated permeability
<br /> - - - - - - - - - -- - -
<br /> === Sandy CLAY(CL),reddish brown,medium
<br /> 65 65 '- stiff,20 to 30%medium to coarso grained
<br /> ----� sand, moderate plastielty, law estimated
<br /> 10.5" EXPLANATION permeability
<br /> Y Water level during drilling (date) Location of split tube drive sample
<br /> SZ Water level (date) , Location of split tope drive
<br /> - Contact(dashed where approximate) sample in brass tube
<br /> rrarfafinnal Contact Plug sample
<br /> Well Construction Details and Subsurface Lithology - Well MW-2 (SJMA, uufitiituud)
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