Reference | {Deposit:: INDUSTRIAL MINERALS, 1989, WORLD OF MINERALS: NO. 263, P. 17.}{Deposit:: RUCKMICK, J.C., ET AL, 1992, THE MUSTANG DRAW SULFUR DEPOSIT IN GLASSCOCK COUNTY, TEXAS, IN WESSEL, G.R., AND WIMBERLY, B.H., EDS., NATIVE SULFUR, DEVELOPMENTS IN GEOLOGY AND EXPLORATION: LITTLETON, COLO., SOCIETY OF MINING ENGINEERS, P. 135-138.}{Reserve-Resource:: (1) INDUSTRIAL MINERALS, 1989.; (2) RUCKMICK ET AL (1992) P. 135.} |