Sigma & Sigma #2

ANNUAL REPORTS, DOME MINES LTD., 1980.ANNUAL REPORTS, SIGMA MINES LTD., 1965-1980.AUDET, A.J. LES MINES SIGMA (QUEBEC) LIMITEE, IN GEOLOGYDIVISION CIM GOLD SYMPOSIUM AND FIELD EXCURSION,1980,PP45-51AUDET, A.J., ROBERT, F., AND BROWN, A.C. STRUCTURALCONTROL OF GOLD MINERALIZATION AT THE SIGMA MINE, VAL D'OR,QUEBEC. CIM BULLETIN, V. 76, NO. 850, FEB. 1983, PP. 72-80.CANADIAN MINES HANDBOOK. SIGMA MINES LTD. 1981-82,P. 308.CANADIAN MINING JOURNAL. THE APPLICATION OF AEROMAGNETICGRADIOMETER SURVEY TECHNIQUE TO GOLD EXPLORATION IN THE VALD'OR MINING CAMP, QUEBEC. SEPT. 1982, PP. 21-39.E & MJ. SIGMA USES EFFICIENT MINING METHODS TO RECOVERLOW-GRADE ORE. DECEMBER 1981, PP. 92-95.MERRILL LYNCH STOCK ANALYSIS REPORT, 1980.NORTHERN MINER. SIGMA PREPARING FOR LONG DRIVE NORTHTOWARD NEW GOLD DISCOVERY. OCT. 18, 1979, P. B9.NORTHERN MINER. SIGMA FINANCING DOME GROUP'S QUEBECEXPLORATION. MAY 18, 1980, P. B5.CAMADOAM MINES HANDBOOK, 1996-97, PP. 343, 486.CANADIAN MINES HANDBOOK, 1989-90, P. 370.CANADIAN MINES HANDBOOK, 1990-91, P. 361.CANADIAN MINES HANDBOOK, 1991-92, P. 317.CANADIAN MINES HANDBOOK, 1992-93, PAGE 291.PLACER DOME INC., PRESS RELEASE, 2/22/93, PAGE 3.PLACER DOME INC., 1992 ANNUAL REPORT, ATLAS.CANADIAN MINES HANDBOOK, 1996-97, P343.PLACER DOME INC. FORM 40-F, 1996, PP. 14, 15.