Note on the age of the Giant Mascot ultramafic body, near Hope, B.C.

Abstract
K/Ar ages from the Giant Mascot ultramafic body (119–95 m.y.) suggest that it is slightly older than adjacent diorite and tonalite (79–89 m.y.), which are shown to be members of the mid-Cretaceous Spuzzum Intrusions.

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