Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Dennis
Brechman
De
Dinosaur Provincial Park
35 sp. of dinosaurs known
from here
High no. of Articulated sps
MAX outcrop range 150 m
STEP 1.
IX. CAMPANIAN
Absoli. DATE 74.2 MY S/L
Judith River is 500 m thick
at Calgary 250 m at
Dinosaur Prov. Park
Disconformities in J.R. Wedge
Oilman?
Foremost J. River
Transgression from
Base of J.R.
to Calgary Prev
East.
From D. R to Calgary
within 1 Ammonite zone
1 Km / 1000 Yrs.