Denver
52 occ.
16 taxons (4 genres)
1 pays
Description
The Denver Formation is a geological formation that is present within the central part of the Denver Basin that underlies the Denver, Colorado, area. It ranges in age from latest Cretaceous (Maastrichtian) to early Paleocene (Danian), and includes sediments that were deposited before, during and after the Cretaceous-Paleogene boundary event.
Description en anglais — traduction française non disponible.
Genres
4 genres
Plage temporelle
252
201
145
66
0 Ma
Principaux pays
🇺🇸 États-Unis
52
Environnements de dépôt
Terrestre indéterminé
47
Chenal
4
Remplissage de chenal grossier
1
Principaux collecteurs
G. Cannon
10
Arthur Lakes
4
G. Coon
3
Colorado School of Mines
2
R. Brown
2
C. Dane
1
W. Pierce
1
C. Fickle
1
W. Cross
1
G. W. Prince
1
Activité de collecte par décennie
1870s
8
1880s
2
1930s
2
1940s
3
1970s
4
1990s
1
2000s
1
2010s
8