Reference | {Deposit:: INDUSTRIAL MINERALS, 1990, FILLERS AND EXTENDERS: NO. 269, P. 78.}{Deposit:: INDUSTRIAL MINERALS, 1989, WORLD OF MINERALS: NO. 266, P. 9.}{Deposit:: U.S. BUREAU OF MINES, 1987, MINERALS YEARBOOK, 1986, V. 1, P. 459-469.}{Deposit:: EMR, 1987, MINERAL BULLETIN MR-213}{Deposit:: MINING JOURNAL, 1987, GRAPHITE DRAWS MORE INTEREST: MINING JOURNAL, V. 308, NO. 7919, P. 407.}{Deposit:: INDUSTRIAL MINERALS, 1987, MORE ON PRINCETON GRAPHITE: NO. 234, P. 12.}{Deposit:: INDUSTRIAL MINERALS, 1986, PRINCETON DEVELOPS FLAKE GRAPHTIE DEPOSIT: NO. 222, P. 10.}{Reserve-Resource:: INDUSTRIAL MINERALS, 1990, P. 78; MINING JOURNAL, 1987, P. 407; INDUSTRIAL MINERALS, 1987, P. 12; INDUSTRIAL MINERALS, 1986, P. 10.} |