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e� i <br /> sk Oil <br /> a� <br /> WELL LOG <br /> KEY TO ABBREVIATIONS <br /> Gravel Pack <br /> 2LLII ing Method CA - Coarse aquarium sand <br /> LISA - Hollow stem auger <br /> GFA - Continuous flight auger <br /> Air - Reverse air circulation <br /> camplIng Methoa <br /> Cal. Mod. - California modified spl�gpspaundshammer havSngnar30"a+ <br /> meter) driven 18" hY ga "" <br /> drop. Where penetration resistance is designated <br /> sampler was instead pushed by drill rig. <br /> Disturbed - Sample taken from drill-raturn materials as they <br /> surfaced. <br /> n/a - Not applicable <br /> pkasticltY }1-NU tanml <br /> Moisture ContentSortJn L - Loa ND - No <br /> Dr - Dry pS - poorly sorted _ Moderate detection <br /> pp - Damp MS - Moderately sorted M <br /> Mst - Moist <br /> W5 - Weil sorted H - High <br /> Wt - Wet <br /> Sat - Saturated 5vmbols <br /> First encountered <br /> �- ground water <br /> ] Q it - Static ground water <br /> Sands and gravels Slits and cksOft level <br /> Sf <br /> VL - Very loose - Very <br /> L - Loose t - Medi um Stiff Msample <br /> MD - Medium dense <br /> MSL - Medi � recovery <br /> D - Dense Stt - Stiff sampled <br /> Hd <br /> VD - Very dense - Very stiff- Hard intee <br /> rval <br /> GRAIN-SIZE SCALE <br /> GRADE NAME <br /> GRADE LIMITS <br /> U.S. Standard <br /> Inches sieve size Boulders <br /> ----------------------------------------------- <br /> ---12.0------------- Cobbles <br /> ---------------- <br /> Gravel <br /> 0.19 coarse <br /> 0.08 - - - - No. 10 - - - - - - -medium- - - - - - - - Sand <br /> - - - - - - - - - - - - - - - <br /> - - - - - -No. 40 - <br /> tine <br /> Na. 200 ---- slit <br /> ------- <br /> _______________ '- Clay Size <br /> PACIFIC ENVIRONMENTAL GROUP, UNC. <br />