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~`Dz= ~ u /-/Z~ 9~~ °~ ~ ~ 3 , L5 Date`0/10/88 - ACZ INC./LABORATDRY DIVISION CMLR GEOLOGICAL ANALYSIS REPORT Client: Colorado Mined Land Reclamation Division Lab No: 1313 Sherman Street, Room 423 Sample Date: Denver, Colorado 80203 ~ Date Received: Attn: Ms. Candance Thompson Sample I.D.: 071 880825E Parameter Concentration 88-51/0874 08/25/88 17:00 08/26/88 Saturation Percent 40. Po pH (Saturated Paste Extraction) 7.4 units Conductivity (Saturated Paste Extraction) 1.14 mmho s/cm Calcium (Saturated Paste Extraction) 8.7 meq/1 Magnesium (Saturated Paste Extraction) 7.2 meq/1 Potassium (Saturated Paste Extraction) .5 meq/1 Sodium (Saturated Paste Extraction) .S meq/1 SAR .2 Cation Exchange Capacity 11.0 meq/100 gr. Exchangeable Sodium Percent 2.1 R Ammonia as N (KCL Extraction) 8. mg/kg Boron (Hot Water Extraction) .2 mg/kg Chloride (Hot Water Extraction) 3. mg/kg Nitrate as N (Hot Water Extraction) 2.5 mg/kg Nitrogen, Total 1,130. mg/kg Organic Matter 4.8 R Phosphorus, Total 638. mg/kg Carbonate, Total 4.3 4 as CaC03 Neutralization Potential 5.7 4 as CaC03 Sulfur, Organic .09 h Sulfur, Pyritic .19 @ Sulfur, Sulfate -.01 Sulfur, Total .24 k Acid-Base Potential 50. Tons CaC03/1000 tons Combustible Solids 8.5 ~ +2 mm Material (Dry Sieve) 44.3 ~ Sand 24. 4 Silt 56. '4 Clay 20. ~ Texture SiL Arsenic (AB-DTPA Extraction) .07 mg/kg Aluminum (AB-DTPA Extraction) -1. mg/kg Barium (AB-DTPA Extraction) 1. mg/kg Cadmium (AB-DTPA Extraction) -1. mg/kg Chromium (AB-DTPA Extraction) -1. mg/kg Copper (AB-DTPA Extraction) 4. mg/kg Iron (A6-DTPA Extraction) 38. mg/kg Lead (A6-DTPA Extraction) 1.1 mg/kg Mano anese (A6-DTPA Extraction) 6. mg/kg Mercury, (AB-DTPA Extraction) -.01 mg/kg Molybdenum (Saturated Paste Extraction) -.OS mg/kg Nickel (AB-DTPA Extraction) 1. mg/kq Selenium (Saturated Paste Extraction) .02 mg/ky Zinc (AB-DTPA Extraction) 5. mgJkg Ralph V. Poulse r., Laboratory Director ~~/~.~