The Frontier Formation and Associated Rocks of Northeastern Utah and Northwestern Colorado
Description:
From abstract: The Frontier Formation of the Mancos Group in northeastern Utah and northwesternmost Colorado (proposed new rank designations; formerly known as the Frontier Sandstone Member of the Mancos Shale) consists of several facies of marine and nonmarine rocks of Late Cretaceous
(Turonian) age that grade eastward into totally marine rocks in easternmost Utah and northwestern Colorado.
Date:
1990
Creator:
Molenaar, C. M. & Wilson, B. W.
Partner:
UNT Libraries Government Documents Department