Lockatong Formation

Geology

Group: Chatham

Members: unnamed (15), Ewing Creek (1), Nursey (1), Tumble Falls (1), Tumbling Falls (1), Weehawken (1)

Lithologies: not reported (7), "siliciclastic" (1), claystone (5), "shale" (2), siltstone (6), sandstone (1)

Paleoenvironments: terrestrial indet. (10), "floodplain" (1), fluvial-lacustrine indet. (1), lacustrine - large (2), lacustrine - small (3), pond (1), lacustrine indet. (2)

Age range: Norian or 228.00000 to 208.50000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Norian228.0 - 208.5USA (New Jersey) (12856 91743 187289 187290 187318 187319 227831 227832)
Norian228.0 - 208.5USA (Pennsylvania) (34759 45195 55415 68706 99375 106284 107421 163460 221018 221019 221020 221021)