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r ~ tl <br />ANA..YTICAL ~ <br />Laeor-,a, ~ air <br />SAVAGE & SAVAGE <br />EDITH SAVAGE <br />• • <br />LA6rF~:loRY T~TI`iG °E=~V~CE~ <br />07/25/96 PROJECT: MCA LOWER REFUSE PILE <br />PAGE 2 OF 2 <br /> 6/27/96 6/27/96 6/27/96 <br /> 96LRP1 98LRP2 96LRP3 <br /> <br />pH (UNITS) ------ <br />8.3 ------ <br />8.2 ------ <br />7.8 <br />EC (FIMH0S/CM) 1.65 1.22 0.69 <br />SOLUBLE FRACTION: <br />SODIUM (MEQ/L) 23.17 17.91 3.a8 <br />CALCIUM (MEQ/L) 3.50 4.00 7.00 <br />MAGNESIUM (MEQ/L) 0.74 0.74 l,ae <br />SAR (UNITS} 15.9 11.6 i.7 <br />SAND (%) 58 a2 50 <br />SILT (~) 24 32 30 <br />CLAY (%) 18 26 20 <br />TEXTURE (USDA) Sandy Lo2m Loam Lcam <br />EXT. SELENIUM (PPM) 0.17 0.06 0.12 <br />EXT. 60ROM (PPM) 1.62 0.93 0.96 <br />EXT. M0LYBCEI~UM (PPM) 0.2 0.1 0.1 <br />Table 1. Analysis of Refuse, Refuse~Suitable Construction Material A'Iixture, and <br />Suitable Construction Material from the Lower Refuse Pile, West Elk Mine, <br />Somerset, Colorado <br />~~~ c~+G S_ ,Rain Err~e= Erik.=n, Caicraoc ECE~~ (=r=.? E_°~ =3~= <br />N1eAng C.~cre?~: •FO. Crs.ver _C? EriShc=r, CGCre^_c E=ErJI <br />_5_ <br />