EVOLUTION IN THE CENTENNIAL URANIUM DEPOSIT AREA, ATHABASCA BASIN, SASKATCHEWAN, CANADA KYLE D. REID§ ...University of Saskatchewan, 114 Science Place, Saskatoon, Saskatchewan, S7N 5E2, Canada STEVEN CREIGHTON...CREIGHTON Saskatchewan Research Council, 125-15 Innovation Blvd, Saskatoon, Saskatchewan, S7N 2X8, Canada ERIC...POTTER Geological Survey of Canada, 601 Booth St., Ottawa, Ontario, K1A 0E8, Canada ABSTRACT Aluminum phosphate...sulfate (APS) minerals associated with the Athabasca Basin are compositionally part of the alunite group |