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Volume 35, Number 8
August 2020

ISSN: 0883-1351
EISSN: 1938-5323
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Cover Image
Cover Image
COVER EXPLANATION.—The Middle Ordovician Mingan Formation at Île du Fantôme, Mingan Archipelago National Park Reserve, Quebec. The intra-Mingan paleokarst surface descends from right to left; the relief of this unconformity influenced sedimentation in the overlying Grande Pointe Member, where numerous metazoan reefs occur."
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