Results: 1 - 5 of 5
Feb 22, 2017
Data
… Survey staff members on Upper Cretaceous and Paleogene bedrock … Permeability measurements of Upper Cretaceous and Paleogene …
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, 1960
Bulletin
… basal sandstone member of the Upper Cretaceous Belly River formation. … eastward regression of the late Cretaceous Colorado sea. The …
Feb 28, 1946
Report
… to be underlain by non-marine Upper Cretaceous rocks in which coal …