There are 6 matches

Collection Authorizer Collection name Reference
8933M. Patzkowsky Boulder 64 (Levis), Levis Formation, Quebec, Canada - Rasetti 1963 Dolgellian - Cambrian 4 - Canada Rasetti (1963)
224133M. Hopkins Boulder 1 (Levis) Trempealeauan - Cambrian 4 - Canada Rasetti (1944)
224136M. Hopkins Boulder 15 (Levis) Trempealeauan - Cambrian 4 - Canada Rasetti (1944)
224138M. Hopkins Boulder 36 (Levis) Trempealeauan - Cambrian 4 - Canada Rasetti (1944)
224140M. Hopkins Boulder 38 (Levis Conglomerate) Trempealeauan - Cambrian 4 - Canada Rasetti (1944)
224141M. Hopkins Boulder 39 (Levis Conglomerate) Trempealeauan - Cambrian 4 - Canada Rasetti (1944)

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