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:. ~: <br />Received from: <br />III IIIIIIIIIIIIIIII <br />JOHN C. KEPHART & CO. 999 <br />G~flND JUNCTION ~~~O~~TO~I~S <br />435 NORTH AVENUE • PHONE 242-]616 • GRAND JUNCTION, <br />ANALYTICAL REPORT <br />Mined Land Reclamation Division <br />Cathy Begej <br />Denver, CO <br />file# 81037 <br />Customer Nonc~+~~ 5~~3 ~ Labo+atory No. <br />Dale Received <br />Sample <br />6/27/91 <br />2114 <br />Acid-Base Potential <br />Acid-Base Potential <br />Aluminum(A1) <br />Arsenic(As) <br />Barium(Ba) <br />Boron(H) <br />Cadmium(Cd) <br />Calcium(Ca) <br />Total Carbonates(C03) <br />Date Reported <br />.~~,~;- <br />1UL 2 ~ 1991 <br />'JII (IQ(J wand <br />`` ' °.rnation <br />Division <br />geologic <br />7/23/91 <br />2114 <br />037910618 D location: Center Ridge - N end <br />"Begej, 6/18/91, 08:30, clear weather" <br />3.14 tons CaC03/1000 tons* <br />-10.1 tons CaC03/1000 tons** <br />9.34 ppm <br />0.042 ppm <br />0.04 ppm <br />2.68 ppm <br />0.00 ppm (<0.05) <br />493 mg/1 on sat. soln. 24.6 meq/liter <br />0.00 ppm <br />Cation Exchange Capacity 15.1 meq/100g <br />Chloride(C1) 25.0 mg/1 on sat. soln. = 0.71 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 />2,600 umhos/cm (2.60 mmhos/cm) <br />6.92 ppm <br />0.73 ~ <br />-0.91 ~ from SAR <br />0.222 <br />13.9 meq/100g <br />*Pyritic sulfur used in calculation. <br />**Total sulfur used in calculation <br />page 1 of 3 <br />Director: B. Bauer <br />