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r <br /> COMMERCIAL TESTING & ENGINEERING CO. <br /> zfl - <br /> GENERAL OFFICES:1919 SOUTH HIGHLAND AVE.,SUITE 210-B,LOMBARD,ILLINOIS 60148•(708)953-9300 <br /> SINCE I909 Member of the SGS Group(Societe Generale de Surveillance) <br /> PLEASE ADDRESS ALL CORRESPONDENCE TO: <br /> AVE.,DENVER,December 18, 1990 10775 E.51STELEPHONE:(303)373-4772 <br /> FAX:(303)373-4791' <br /> KING COAL TELEX:255978 <br /> 1015 W. Main Street <br /> Durango CO 81301 Sample identification by <br /> KING COAL <br /> 2ND EAST (ROOF) <br /> Kind of sample ROOF <br /> reported to us <br /> Sample taken at XXXXXX <br /> Sample taken by KING COAL INC. <br /> Date sampled ------ <br /> Date received November 9, 1990 <br /> Analysis Report No. 72-209547 <br /> FORMS OF SULFUR <br /> As Received Dry Basis <br /> % Pyritic 0.79 0.82 <br /> % Sulfate 0.00 0.00 <br /> % Organic(diff) 0.08 0.09 <br /> % Sulfur 0.87 0.91 <br /> Respectfully submitted, <br /> COMMERCIAL TESTING&ENGINEERING CO. <br /> Manager, Denver Laboratory <br /> OVER 40 BRANCH LABORATORIES STRATEGICALLY LOCATED IN PRINCIPAL COAL MINING AREAS,TIDEWATER AND GREAT LAKES PORTS,AND RIVER LOADING FACILITIES <br /> F-465 <br /> Original Watermarked For Your Protection TERMS AND CONDITIONS ON REVERSE <br />