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• <br />I 1 <br />LJ <br />r1 <br />COLORADO WESTMORELAND INC. <br />owNER ; <br />PROaECT: ORCHARD VALLEY MINE - ALLUVIAL VALL <br />COAL LOADOUT FACILITY <br />LocanoN: <br />573 <br />COORDINATES N. E. ELEV. <br /> <br />O <br />~ z <br />Q <br />y <br />w zw" <br />O OU F- <br />¢rzli <br />1- <br />¢z <br />x <br />a s °- a <br />J ~ a ozFw r~~ DESCRIPTION OF SOILS <br />> w <br />O x N W ~ zf-u,3 <br />N~ az <br />3V <br />J <br />W a <br />~ N <br />j H F-Z <br />w <br />N aW¢ m . <br /> V <br /> Loose to very loose, reddish brown, sandy silt <br /> to silty sand, moist, some basalt boulders <br /> <br /> ~ SM S-1 5/1 <br /> <br />10 . <br />': <br />.0-10 <br />5 water level on 9-21-82 <br />20 S-2 2/1 <br /> <br />9.0-2 <br />.0 SatRe with small amount of <br />~ gravel (up to 1"size) <br />30 S-3 0/0.3 <br /> 4.0-2 .3 Same, yellow-red brown, more clay and boulders <br />40 GM S-4 0/0.1 Very dense, Light brown, silty gravel-sand <br /> 9.0-3 .1 mixture, with basalt boulders (round 45' in <br /> o re- particular) <br /> overy <br /> ~~ S-5 0/0.1 <br />50 <br /> 9.0-4 1 <br /> o re-I <br /> over <br /> S-5 Bedrock at 55.0' <br /> ~ Gray, weathered shale (Mancos shale) , <br />60 <br />9.0-6 <br />.0 <br /> Boring completed at 60.0' on 9/21-82 <br /> Monitoring well installed <br />LOG OF BOR I N G <br />GEO-HYDRO CONSU LTING,INC. <br />