| Reference | {Deposit:: ELLISON, JR. SULPHUR IN TEXAS. BUREAU OF ECONOMIC GEOLOGY,}{Deposit:: HANDBOOK NO. 2, JANUARY 1971, 48PP.}{Deposit:: MODERN SULPHUR MINING. TEXAS GULF SULPHUR CO., NEW YORK,}{Deposit:: N.Y., 1952, 24PP.}{Deposit:: U.S. BUREAU OF MINES. MICROFILM COMPILATION OF CONFIDENTIAL}{Deposit:: INDIVIDUAL PRODUCTION STATISTICS.}{Deposit:: HAZLETON, JARED E, 1970, THE ECONOMICS OF THE SULPHUR}{Deposit:: INDUSTRY PUBLISHED BY RESOURCES FOR THE FUTURE, INC.}{Deposit:: FIELD TRIP NOTES FROM JOE SOPER AND MIKE SAWYER FOR VISIT TO}{Deposit:: COMANCHE CREEK, SEPT. 1982.}{Deposit:: ELF AQUITAINE, INC. 1983 ANNUAL REPORT. P. 12.}{Deposit:: KURT LINN, ASSISTANT TO THE PRESIDENT, TEXASGULF INC.;}{Deposit:: 10/14/87 TELEPHONE CONVERSATION WITH LEE OSMONSON.}{Deposit:: U.S. BUREAU OF MINES. COMPILATION OF PROPRIETARY, INDIVIDUAL}{Deposit:: COMPANY, PRODUCTION STATISTICS (FOR THE YEARS 1982 AND}{Deposit:: 1983).}{Ownership:: MINING ENGINEERING, MAY, 1995, P407.} |