| Reference | {Deposit:: OFFICIAL STANDARD NAMES FOR THE U.S.S.R., UNITED STATES}{Deposit:: BOARD ON GEOGRAPHIC NAMES, VOL. II, C-J, P725; VOL. II,}{Deposit:: U-Z, P96.}{Deposit:: WORLD SURVEY OF POTASH RESOURCES, 4TH EDITION, THE BRITISH}{Deposit:: SULPHUR CORP. LTD., 1985, PP 75-76.}{Deposit:: ROSKILL, THE ECONOMICS OF POTASH 1989, 2ND EDITION, ROSKILL}{Deposit:: INFORMATION SERVICES LTD.} |