| Reference | {Development:: *START UP SCHEDULED FOR 1996. CRU MONITOR, APR. 1994.}{Ownership:: *CRU MONITOR, ZINC, APRIL 1994, P. 8.}{Reserve-Resource:: MBM AUGUST 1992. CHESSY START-UP SCHEDULED FOR 1994.}{Reserve-Resource:: MINING MAGAZINE, JAN 1994, V. 170 N. 1, P. 32.} |