Tullock Member, Formation
Geology
Formation: Fort Union
Members: unnamed (23), Collins Ranch (1), lower (1)
Lithologies: not reported (23), "siliciclastic" (13), siltstone (3), sandstone (32), conglomerate (1), coal (9), lignite (1)
Paleoenvironments: terrestrial indet. (43), deltaic indet. (1), fluvial indet. (20), coarse channel fill (3), fine channel fill (2), "channel" (5), fluvial-lacustrine indet. (1)
Age range: Pu1 or 66.00000 to 63.30000 Ma
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Pu1 | USA (Montana) | (14762) | |
Pu3 | USA (Montana) | (14738 143205 218647) | |
Puercan | USA (Montana) | (14666 14704 218653 14742 14743 14747 14759 14761 14766 14798 14799 14800 34106 123518 140079 168332 168333 168334 168335 168336 168337 176681 176682 176683 176684 176685 176686 176687 176698 176699 183112 183113 183114 185209 193844 218648 218649 218650 218651 218652 218655 218654 218938 218939 218940 218941 218942 231045 231047) | |
Early/Lower Paleocene | USA (Montana) | (33433 53465 53530 53531 53533 53605 53607 53685 53686 53688 53691 53692 53840 53844 53944 53945 53946 53957 53958 53962 133583) | |
Early/Lower Paleocene | USA (Wyoming) | (31296) |