id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
giw-153	Kirkland, James; King, Ryan; Bylund, Kevin	Revisiting the Cretaceous Mancos Group in Utah—problems, previous methods, and new perspectives on a world-class Cretaceous marine section	2025	82	.pdf	application/pdf	37772	1358	54	Ryer, T.A., 1976, Cretaceous stratigraphy of the Coalville and Rockport areas, Utah: Utah Geology, v. 3, p. 71–83. 801.915.3188 Co-Chair John South jsouth@utah.gov 385.266.2113 Earthquake Safety Committee Chair Grant Willis gwillisgeol@gmail.com 801.537.3355 Douglas A. Sprinkel Azteca Geosolutions 801.391.1977 GIW@utahgeology.org dsprinkel@gmail.com Thomas C. Chidsey, Jr. Utah Geological Survey, Emeritus 801.824.0738 tomchidsey@gmail.com Bart J. Kowallis Brigham Young University 801.380.2736 bkowallis@gmail.com Steven Schamel GeoX Consulting, Inc. 801.583.1146 geox-slc@comcast.net John R. Foster Utah Field House of Natural History State Park Museum 435.789.3799 johnfoster@utah.gov William R. Lund Utah Geological Survey, Emeritus 435.590.1338 williamlundugs@gmail.com Editors GEOLOGY OF THE INTERMOUNTAIN WEST an open-access journal of the Utah Geological Association Volume 12 2025 75 ABSTRACT The Mancos Group is an upper Cenomanian-middle Campanian lithostratigraphic unit that records large-scale changes in sedimentation patterns associated with the incursion of the Western Interior seaway across western Colorado into central Utah.	cache/giw-153.pdf	txt/giw-153.txt