Results: 1 - 6 of 6
Apr 23, 2017
Data
… acts as the bounding surface for Upper Cretaceous-Paleogene bedrock strata …
Mar 16, 2017
Data
… acts as the bounding surface for Upper Cretaceous-Paleogene bedrock strata …
Feb 02, 2015
Open File Report
… Neogene-Quaternary sediments and Upper Cretaceous-Paleogene bedrock units. …
Oct 28, 2020
Data
… surface at the top of Upper Cretaceous and Paleogene bedrock …
Dec 31, 1973
Earth Sciences Report
… Quaternary sands and gravels and Upper Cretaceous Belly River sandstones. …
Dec 31, 1965
Earth Sciences Report
… variable thickness underlain by Upper Cretaceous strata. The surficial … surface. Maximum relief on the upper surfaces of the map-units …