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LEGEND: <br />® FILL: Limestone gravels and cobbles. <br />® FILL: Clay with coal, low to moderately plastic, loose to medium dense, moist and <br />dark brown to black in color. <br />'.'.©'!,~',~ SANDS AND CLAYS: Fine to medium grained with occasional sandstone fragments, <br />~" lox to moderately plastic, stiff to dense, moist and Drown to light brown in color. <br />^ CLAYSTONE-SHALE HEDBOCK: Slightly sandy to sandy, fine-grained with occasional <br />sandstone lenses, moderately to highly plastic, weathered to very hard, slightly <br />moist to moist and brown to gray in color. <br />Drive Sample, 2-inch I.D. California Liner Sampler. <br />I/~ Drive Sample, Split Spoon Sampler. <br />50/3 Drive Sample Blow Count, indicates 50 blows of a 140-pound hammer falling 30 <br />inches were required to drive the sampler 3 inches. <br />0 or7 <br />Indicates depth at which groundwater was encountered and the number of days <br />after drilling the measurment was taken. <br />NOTES: <br />1) The test holes were drilled on February 21, 2D07 with an all-terrain drill rig using 4-inch diameter <br />continuous flight power augers. <br />2) Locations of the test holes were determined in the field Dy pacing from the staked building corners. <br />3) Elevations of the test holes were interpolated from a topograhic site plan provided by the client. <br />4) The lines between materials shown on the logs represent the approximate boundaries between material types <br />and transitions may be gradual. <br />5) The water level readings shown on the logs were made at the time and under the conditions indicated. <br />Fluctuations in the water levels will probably occur with time. <br />LEGEND AND NOTES <br />osed Wash Plant <br />Twentymile Coal-Foidel Creek Mine, Routt County, <br />3/2/07 <br />v, - ~VY4 MoMaia®.rssrnNan,mi <br />Figure ~ ~ ~~vnvro, u+...P O. m,nvx <br />4 ~~.~m~n <br />