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~ECE~vE~ <br />si3lios '~ JUN p'I 2C05 <br />Olv:run ., ...... S 7:olOp~ <br />lirica Cmsby `/ <br />Division of Minerals and Geology <br />131? Sherman Street. Room 21 <br />Denver, Colorado RU'_0 <br />Connell Resources. Inc. Camillctti Pit-. M-19R7-lCrl <br />Colorado Division of ~lincrols and Geology <br />i'fapsoil Cvaluation tier Final Pit Rlrclantatiun ~ <br />Dear Ms Crosby: <br />"Ibis letter summnrizcs the soil test results and recommendations of the Colorado titatc <br />university Cooperative li~tensiun Service. Ib revieH, it has been dctennined that final <br />recL•Imation of the Camillctti Pit would require using the top 24" of soils in the remaining <br />areas to be stripped to produce the required volume to co~cr the pit with b" of hipsoil. <br />Based on the eonytosite soil samples from U" to "_`4" in depth, ttiitieh consisted oC ti~urtcen <br />1141 sampling locations in the iualre mining areas, it was recommended by the C'SU <br />I~.xtcnsiun tiervicc to Icrtili/c with 40 Ibsiacrc \itrogcn IN) and iU Ibsiacrc Phosphorous <br />1Ia~O?) tix a gras~'all;lll'a mis. fhe soil sampling and analysis also included composite <br />samples from the liiurtecn 114) locations oClhe U-(i'. 6-1?" I'"-IR" and 1R" '4" depths. <br />I'hc t~illowing table summaritcs the results and attachments include the original soil test <br />results front the CtiU lixtension Service. <br />Utpih pll ~du I imr iraturt \\K (h~rnn '~ ~N h A Ln Ir \In <br /> (mmhnx.'rml '. I.tlnlatr 1lulrr NPm ppm PPm Ppm ppm ppm <br /> •• - <br />0.6" GV 0; ~ f ~~w ~d@ t <br />i 4 %7 :jh io j,i h • <br /> l Iat <br /> I.Ualil <br />6.12 6.7 OS I,ow tidty 11~ 23 I 5.3 160 06 237 72 <br /> t lei <br /> hlam <br />Ib 66 0.3 Lnw silty 03 27 I J,G 162 OS 2I,1 5.6 <br />I %" C'la. <br /> Loam <br />I%• 6.V OS Low tiilty tl3 1.8 1 37 I81 OA 183 3.7 <br />2~" Clay <br /> Loam <br />U41" ti.4 tla Lnw Slhy 02 29 7 6.2 IVI U8 2J.0 6.3 <br /> clay <br /> Loam <br />a <br />O <br />61 <br />f <br />W ~ <br />r ~ <br />N ~ <br />. c <br />m <br />o ~ <br />~ V <br />Q N <br />li <br />x z <br />u ~ <br />a <br />N <br />N ,. <br />~ a <br />C m <br />U •~ <br />~ a <br />n v <br />N r <br />N <br />fu <br />PDm <br />21 <br />