There are 3 matches

Collection Authorizer Collection name Reference
26267S. Holland Kirkfield Quarry, lots 31-32, off of highway 503, near Kirkfield, Lake Simcoe Ar Chatfieldian - Ordovician 4-5 - Canada Liberty (1969)
26273S. Holland Zion South (S7) section, lot 10, Lake Simcoe area Chatfieldian - Ordovician 4-5 - Canada Liberty (1969)
26290S. Holland Lake Simcoe Area, Ontario, Verulam Formation General Section Caradoc - Ordovician 4-5 - Canada Liberty (1969)

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