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WEISS ASSOMT S
<br /> YVELL 'MW-T. LITHOLOGY
<br /> 30 3p DESCRIPTION
<br /> -Silty SAND(SM),reddish txown,medium--
<br /> St t dense,Hoist,30 to 40%silt,moderate
<br /> sweet oily odor,moderate to high estimated
<br /> - 35 = 35 :=_'== , permeability
<br /> 30Jan 87 = #3 sand Silty SAND(SP),yellow,loose,ru-
<br /> moist to wet,
<br /> <10%silt moderate oil
<br /> W 18Mar8T4 filter yodor,high
<br /> — t,,•,-- ,=: estimated permeability
<br /> --
<br /> 40 17Dec 86 M, — 40 ---- Silty CLAY(CL),tan,stiff to very stiff,moist
<br /> LU = __-- to wet,30 to 4095 silt,moderate plasticity,
<br /> — very slight sweet oily odor.low estimated
<br /> U- .......- _-- permeability
<br /> — ,•—— -- -- — —————— ————
<br /> t» Silly SAND(SM),gray and reddish brown,
<br /> medium dense,30 to 40%silt,c5%clay,
<br /> 45 — Slotted T =' moderate estimated permeability
<br /> 45 -:t ; ,
<br /> o =
<br /> 4"PVC = ---------------------
<br /> � Casing --__ Clayey SILT(ML),yellowish brown,stiff,30
<br /> 0 = to 50%clay,low estirrated permeability
<br /> cs ---
<br /> 50 = 50 _ --SAND(SW),yellowish brown loose,c5'/o
<br /> silt,medium to coarse grained sand, very
<br /> — Native high estimated permeability
<br /> O — sand
<br /> —, LU —
<br /> 55 PVC cap 55 ---- -----------------------
<br /> -- Silty CLAY(CL),reddish blown,very stiff,
<br /> - --- 20 to 30%sill,<5%fine grained sand, low
<br /> Bentonite —_- estimated permeability
<br /> CL plug =--- Increasing fine to coarse grained sand 10 to
<br /> ttf 200/6 at 59 ft.
<br /> 60 60 -- 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 /> 65 .Y 65 __ -Sandy CLAY(CL),reddish brown medium
<br /> stiff,20 to 30%medium to coarse grained
<br /> sand,moderate plasticity,low estimated
<br /> 10.5• SXPLANATIQN permeability
<br /> 4 Water level during drilling(date) Location of split tube drive sample
<br /> -` 5Z Water level(date) ® Location of split tube drive
<br /> --' Contact(dashed where approximate) sample in brass tube
<br /> Gradational Contact Plug sample
<br /> Well Construction Details and Subsurface Lithology -Well MW-2 (SJMA, continued)
<br /> r aaf
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