A report on Dinosaur Park Formation and Bearpaw Formation
It was deposited in alluvial and coastal plain environments, and it is bounded by the nonmarine Oldman Formation below it and the marine Bearpaw Formation above it.
- Dinosaur Park FormationThe Bearpaw Formation conformably overlies the Dinosaur Park Formation of the Belly River Group in central Alberta, and the Judith River Formation in the plains to the east and Montana.
- Bearpaw Formation2 related topics with Alpha
Alberta
0 linksOne of the thirteen provinces and territories of Canada.
One of the thirteen provinces and territories of Canada.
The Foremost Formation, Oldman Formation and Dinosaur Park Formations collectively comprise the Judith River Group and are the most thoroughly studied dinosaur-bearing strata in Alberta.
The Bearpaw Formation represents strata deposited during a marine transgression.
Judith River Formation
0 linksFossil-bearing geologic formation in Montana, and is part of the Judith River Group.
Fossil-bearing geologic formation in Montana, and is part of the Judith River Group.
It is overlain by the Bearpaw Formation.
The McClelland Ferry Member is believed to be equivalent to the Oldman Formation, with the Coal Ridge Member equivalent to the Dinosaur Park Formation, but radiometric dates from the three formations do not support this, although this may be a problem with the dates themselves.