Results: 1 - 3 of 3
Sep 26, 2017
Data
… from Lower Jurassic to Lower Cretaceous strata of the southern … of the Jurassic through Lower Cretaceous strata of the Rocky … of the Jurassic through Lower Cretaceous Strata of the Rocky …
Mar 29, 2021
Data
… units spanning from the Upper Cretaceous Wapiti Formation to the …
Jun 09, 2016
Data
… the surface of the top of Upper Cretaceous and Paleogene bedrock, …