McCormick, Kelli A. Chlorine and alkali geochemical halos in the Footwall breccia and sublayer norite at the margin of the Strathcona embayment, Sudbury structure, Ontario - Lancaster, PA Society of Economic Geologists November 2002 - pp. 1509-1519 ilus. Subjects--Topical Terms: BRECHASCLOROCOBRECRISTALIZACIONGEOLOGIA ECONOMICAGEOQUÍMICAMINERALIZACIONNIQUELPLATINOSULFUROSSULFUROS MASIVOS Subjects--Geographic Terms: CANADASUDBURY