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I STERN DIVISION MANAGER <br />IL D. PALMER <br />THYSS)'~iT MINING CONSTRUCPL <br />12410 West Cedar Drive <br />Lakewood, Colorado 80228 <br />PLEASE ADDRESS ALL CORRESPONDENCE TO: <br />10775 EAST 51st AVE., DENVER, CO 80239 <br />OFFICE TEL. 13031373772 <br />""" "°' G~tober 15, 1981 <br />Sample identification <br />by <br />Kind of sample <br />reported to us Coal <br />Sample taken at <br />~ Sample taken by <br />Date sampled <br />Date received <br />2ooooc <br />Ravenwood <br />9-2-81 <br />9-3-81 <br /> <br />COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL OFFICES: 228 NORTH LA SALLE STREET. CHICAGO, ILLINOIS 60601 AREA CODE 312 726-Bt3t <br />Pyritic Sulfur <br />Sulfate Sulfur <br />Organic Sulfur' <br />7bTP.IB <br />Ravenwood <br />Sample I.D. 150' Northwest Pit <br />Request for Pryor Co. Strip Mine <br />Cameron Seam <br />Analysis report no. 72-112693 Page 2 <br />SUI~'UR E1~R~1S <br />As Received Dry Basis <br />0.35 0.37 <br />0.06 0.06 <br />(Diff.) 0.50 0.52 <br />0.91 0.95 <br />,.,~ ~~~ <br />• Respectfully submit~etl, <br />JI+K~]Sn COMMERCIAL TESTING'&'ENGINEERINGCD. +` o <br />/,.-' _ _ <br />riginal Copy Watermarketl -__/ Jq MES L. KENDRICK, Manager, Denver Laboratory c <br />For Vour Protection <br />CNener Member <br />OVER 40 BRANCH LABORATORIES STRATEGICALLY LOCATED IN PRINCIPAL COAL MINING AREAS, <br />TIDEWATER AND GREAT LAKES PORTS, AND RIVER LOADING FACILITIES <br />