Laserfiche WebLink
WELL LOG <br />KEY TO ABBREVIATIONS <br />Sampling Method <br />Cal. Mod. - California modified split -spoon sampler (211 <br />inner diameter) driven 18" by a 140 -pound hammer <br />having a 30" drop. Where penetration resistance <br />is designated "Pr', sampler was instead pushed by <br />drill rig. <br />Disturbed - Sample taken from drill -return materials as they <br />surfaced. <br />n/a - Not applicable <br />,K. <br />Symb o l s <br />` ! - First encounter <br />- ground water.. <br />Static ground <br />0 <br />' recovery <br />CLAY <br />SALTY <br />SANDY CLAY ,Q <br />CLAr SILTY CL A?X <br />'C j 004MLOAM P <br />ti LOAM' <br />:o <br />.— �.—. <br />oANQH LOA <br />ed <br />lsample <br />jrecovery <br />sampled ` <br />intervalK / <br />NSA - Hollow stem auger <br />CFA - Continuous flight auger <br />Air - Reverse air circulation <br />HND - Han,d Auger <br />rr.cr ft SAND - <br />SOIL TEXTURAL CLASSES GRAIN -SIZE SCALE <br />ND - No <br />Detection <br />GRADE LIMITS <br />GRADE NAME <br />U.S. Standard <br />inches sieve <br />size <br />Boulders <br />--12.0----------------- <br />----------- ----- <br />- <br />I^ <br />Cobbles <br />--- <br />---3.0----------- 3.0 <br />in. ----------------- <br />i ----------------------- <br />'p <br />Gravel <br />---0.19 ---------- No. <br />4 --------------- <br />--------------------- <br />CoarseN. <br />0.08 - - - - - No. <br />10 - - - - - - - - <br />�- - <br />- - - - - - <br />Medium <br />Sand <br />- - - - - - - No. <br />40 - - - - - - - - <br />- - <br />- - - - - - <br />Fine <br />----------------- No. <br />-' <br />200 ---------------' <br />- -- <br />-- <br />--------------- <br />---------------------------------------------------------------- <br />Silt <br />