| Reference | {Deposit:: USGS. MINERAL RESOURCES DATA SYSTEM (MRDS) 1994.}{Deposit:: BRITISH SULPHUR, LTD. WORLD SURVEY OF POTASH RESOURCES.}{Deposit:: 4TH ED. 1985, PP. 58-59.}{Deposit:: G.H. GOUDARZI. GEOLOGY AND MINERAL RESOURCES OF LIBYA.}{Deposit:: A RECONNAISSANCE. USGS PROF. PAPER 660, 1970, 140 PP.} |