There are 2 matches

Collection Authorizer Collection name Reference
27570J. Alroy spoil piles, St. Georges (Marshalltown Formation) (= Chesapeake and Delaware Canal) Late Campanian - Cretaceous 7 - Delaware Lauginiger (1984)
167538M. Carrano "Blue Area" spoils piles (= Chesapeake & Delaware Canal / coll. Hartstein) Campanian - Cretaceous 7 - Delaware Baird and Galton (1981)

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