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DATE STARW. <br />2/21/12 <br />DATE FINISHED: <br />2/21/12 <br />ELEVATION: <br />295.74 <br />NORTHING: <br />9986.84 <br />r rr�► <br />r- � <br />DATE STARW. <br />2/21/12 <br />DATE FINISHED: <br />2/21/12 <br />ELEVATION: <br />295.74 <br />NORTHING: <br />9986.84 <br />EASTING: <br />9273.41 <br />BORING NO.: <br />♦4 <br />PAGE- <br />I OF <br />II111 <br />o <br />Z <br />Z <br />® <br />F <br />4 <br />Zi y <br />DATE <br />THE <br />PID <br />!ErJ <br />v <br />z <br />o <br />Z <br />Z <br />® <br />F <br />4 <br />Zi y <br />J <br />y� <br />DESCRIPTI®N <br />COMMENTS <br />2/21 <br />9:08 <br />ML <br />COLLUVIUM: <br />Damp. <br />9:18 <br />Dark reddish brown (5YR 2.5/2), loose CLAYEY <br />SILT with trace fine SAND and scattered <br />vegetation. <br />ML <br />ALLUVIUM: <br />Damp. <br />2.5 <br />Brown (7.5YR 4/4), moderately dense, fine <br />' <br />CLAYEY SILT with trace fine SAND. <br />GP <br />Brown (7.5YR 5/2), clast-supported, <br />`'. <br />well-rounded GRAVEL clasts of granitic rock <br />with matrix of fine to coarse SAND of quartz <br />1 <br />' <br />and feldspar. <br />2.5 <br />v...s <br />i.. <br />?Dy D i <br />a.. <br />MkD:ti <br />9.262.5 <br />1 <br />' 'j: <br />(15') -color change to brown (7.5YR 4/3) <br />with increase in matrix and well <br />e <br />clasts up to 2" in size. <br />(18') - rig chatter <br />9:29 <br />2.5 <br />:;:.. <br />w76:8 <br />,4 <br />�Q_!e <br />+.qsa <br />9:32 <br />2.5 <br />. .a <br />.:. <br />...(25') -angular clasts that include chert in <br />a'=•� <br />8.; <br />more SILTY matrix increase in matrix. <br />...(26') - rig chatter. <br />i.; <br />�+s <br />9:36 <br />2.5 <br />GM <br />Dark yellowish brown (10YR 3/4), abundant <br />well-rounded to angular PEBBLES and <br />GRANULES of granite and chert in fine SILTY <br />SAND matrix with minor CLAY, grading to <br />matrix -supported GRAVEL, decrease in clast <br />9:42 <br />2.5 <br />size to 1__________ --- <br />____-- <br />SW <br />Dark yellowish brown 10YR 4/4), loose, poorly <br />Damp. <br />sorted, fine to coarse SAND with scattered <br />GRAVEL. <br />9:452 <br />5 <br />f±` <br />GP <br />Dark yellowish brown (10YR 3/4), abundant <br />SP <br />well-rounded to angular PEBBLES and <br />GRANULES of granite and chert interbedded <br />i:. <br />with brown (10YR 4/3) well -sorted, medium <br />SANDY GRAVEL clasts up to 1" in size. <br />9:52 <br />2.5 <br />Ma, <br />�l0 <br />i <br />9:56 <br />2.5 <br />my D,a <br />CONTINUED ON NEXT PAGE <br />The data presented on this log is a simplification of actual conditions encountered and applies omy at the location of tnis Donng I <br />and at the time of drilling. Subsurface conditions may differ at other locations and may change with the passage of time. <br />