English Midland Formation Cited by user Fanboyphilosopher on 03 Jul 2021 The Midland Formation is a Mesozoic geologic formation in Virginia. Fossil theropod tracks have been reported from the formation.
English Catharpin Creek Formation Cited by user Fanboyphilosopher on 26 Mar 2021 The Catharpin Creek Formation is a Late Triassic (late Norian to Rhaetian) geologic formation in Maryland and Virginia.