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- -� 2.04.9 <br /> Page 1 of 46 <br /> UNITED STATES DEPARTMENT OF AGRICULTURE <br /> SOIL CONSERVATION SERVICE <br /> 422 East, First St . , '!'rinidad , CO 81032 10/24/80 <br /> - i•lr. Dave 7.e �h <br /> CF&I mining Dept_. <br /> P.O. Box 31-6 <br /> ,)ueblo, CO f?100. <br /> '•lr. 'Leeb: <br /> data fill Pll , SAP i, l Ct,rLCal COI d'. . 1`✓1 {) ;j , and i extur <br /> ,een determined on six test samples taken at th(- Allen and b;ax'.4'ei'_ mines . <br /> The results of these' tests are as Follows . <br /> Allen Mine <br /> t <br /> 'rests #1 , 2, 3 Texture — May Lontn (27(/,"• clay) #4 Sanely Lon,n ( 9'X, clay) <br /> A horizon Ph : 7.2 C horizon Ph 7.3 <br /> `,1 p 2.:? A I; 6.9 <br /> C 0.9 n <br /> 13 horizon : .t`, Loam (27`/,- clay) <br /> Ph 7.4 <br /> `•AR 5. t. sample are srmilar to <br /> B <br /> EC 1 .8 samples 3. <br /> on zot; :,andy 1- )arn ( 1 ) c L<<y) <br /> Test i`6 A horizon: , Sandy clay loam (21;'> clay) <br /> !-1-: <br /> an exce L L nt. topsoil for re-establishing vegetation in <br /> _. ! surfa c,, yer ( P•. and i :or_7r).r,s i <br /> -- s 2 "u '30 i :,- ',,c.;;. f, :nd i? horizons c.an be .,! c C.l: pt lc� together hecriuse <br /> :.-ey -ire v,rtual ly ins,2perable. If ! he C horizon is used i-t: should be <br /> pi::< e l beneath Cho :urface raver ;.;here possible. This material should <br />