Laserfiche WebLink
Laboratories, Inc. <br />1475 Prne Grove Road. Suite 709 <br />SteamDOar Springs, CO 80487 <br />(303) 879-6590 (800) 334-5493 <br />FAX No. (303) 879-2276 <br />Client: Bear Coal Conpany <br />P.O. Boz 518 <br />Somerset, Colorado 8)436 <br />Attn: Mr. Craig Springer <br />Sample ID: Roof Rock Overlying B-Seam <br />Lab No.: 89-SI/1396 <br />Parameter <br />Seturati on Percentage <br />pH (7) <br />Conductivity (1) <br />Calcium, soluble (t) <br />Magnesium, soluble (7) <br />Sodium, soluble (1) <br />SAR <br />Nitrate as N (2) <br />Sulfur, Organic <br />Sulfur, Pyritic <br />Sulfur, Sulfate <br />Sulfur, Total <br />Neutralization Potential <br />Acid-Base Potential <br />Solids, Combustible <br />Arsenic, extraetable (3) <br />Boron, soluble (2) <br />Cadmium, extractable (3) <br />Copper, extractable (3> <br />Iron, extractable (3) <br />Lead, extractable (3) <br />Manganese, extractable (3) <br />Mercury, exL <br />Nol yhdenun, extractable (3) <br />Seleni un, soluble (2) <br />Zinc, extractable (3) <br />Sand <br />silt <br />Clay <br />Texture <br />OVERBURDEN ANALYSIS REPORT <br />Report Dale: 07/25/89 <br />Date Received: 06/16/89 <br />Dale Sanpled: Ob/t5/89 <br />Concentration Units <br />26 X <br />9.0 Units <br />2.76 mnhos/cm <br />0.7 nieq/l <br />0.3 meq/l <br />79.2 meq/l <br />27.2 <br />.4 a6/k9 <br />.28 X <br />.90 X <br />-.Ot X <br />1.18 X <br />4.2 X CeC03 <br />5. T CaC03/1000 T <br />9.2 X <br />.4 mg/kg <br />3.0 mg/kg <br />•t mg/k9 <br />2 mg/k9 <br />30 mg/kg <br />4 mg/kg <br />4 aq/kg <br />.02 m3/kg <br />-1 ~/kg <br />.07 ~/kg <br />1 mg/kg <br />bb X <br />15 X <br />19 X <br />coal/shale <br />Note: Negative sign "-" indieetged the ntmber is <br />(1) Saturated Paste Extraction <br />(2) = xot Water Extraction <br />(3) = AB•DTPA Extraction <br />/~ ~a~ (~ ~ur1 <br />Ralph V. Poulsen, Vice Preai dent <br />"Less than" the method detection limit. <br />