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<br />I <br />( <br />1' <br />III III III III IIII III <br />JOHN C. KEPHART & CO. 999 <br />G~~ND JUNC1 ON C~~O~fl10~I~S <br />• PHONE 242-7fi 19 • GRAND JUNCTION, COLORADO 9150E <br />435 NORTH AVENUE ~~ i ~ T~ <br />..`"N 1,, i iHd <br />ANALYTICAL REPORT , J ` G y <br />1991 <br />Received from: Mined Land Reclamation Division <br />Cathy Begej <br />Denver, CO <br />file# 81037 2113 <br />Customer No. rv '--~-~~~~-41 laboratory No. <br />Date Received <br />Sample <br />6/27/91 <br />Acid-Base Potential <br />Acid-Base Potential <br />Aluminum(A1) <br />Arsenic(As) <br />Barium(Ba) <br />Horon(B) <br />Cadmium(Cd) <br />Date Reported <br />~..I ~fl L71 VISIOfi <br />geologic <br />7/22/91 <br />2113 <br />037910618 C location: Center Ridge - S end <br />"Begej, 6/18/91, 08:30, clear weather" <br />1.42 tons CaC03/1000 tons* <br />-9.35 tons CaC03/1000 tons** <br />7.34 ppm <br />0.059 ppm <br />0.03 ppm <br />2.88 ppm <br />0.00 ppm (<0.05) <br />Calcium(Ca) 426 mg/1 on sat. soln. = 21.3 meq/liter <br />Total Carbonates(C03) 0.00 ppm <br />Cation Exchange Capacity 16.6 meq/100g <br />Chloride(C1) 36.0 mg/1 on sat. coin. = 1.02 meq/liter <br />Chromium(Cr) <br />Conductivity@25 deg C <br />Copper(Cu) <br />Exchangeable Sodium <br />Exchangeable Sodium <br />Sodium Absorption Ratio <br />Gypsum <br />NOTE: Metals by AB-DTPA <br />0.00 ppm <br />2,400 umhos/cm <br />6.02 ppm <br />0.70 `5 <br />-0.75 ~ from SAR <br />0.348 <br />11.8 meq/100g <br />*Pyritic sulfur used in calculation. <br />**Total sulfur used in calculation <br />(2.40 mmhos/cm) <br />page 1 of 3 Director: B. Bauer <br />