Vertebrate Paleontology in Utah

Vertebrate Paleontology in Utah
Author: David D. Gillette
Publisher: Utah Geological Survey
Total Pages: 568
Release: 1999
Genre: Nature
ISBN: 1557916349

The 52 papers in this vary in content from summaries or state-of-knowledge treatments, to detailed contributions that describe new species. Although the distinction is subtle, the title (Vertebrate Paleontology in Utah) indicates the science of paleontology in the state of Utah, rather than the even more ambitious intent if it were given the title “Vertebrate Paleontology of Utah” which would promise an encyclopedic treatment of the subject. The science of vertebrate paleontology in Utah is robust and intense. It has grown prodigiously in the past decade, and promises to continue to grow indefinitely. This research benefits everyone in the state, through Utah’s muse ums and educational institutions, which are the direct beneficiaries.

Cedar Mountain and Dakota Formations Around Dinosaur National Monument

Cedar Mountain and Dakota Formations Around Dinosaur National Monument
Author: Douglas A. Sprinkel
Publisher: Utah Geological Survey
Total Pages: 25
Release: 2012
Genre: Dinosaur National Monument (Colo. and Utah)
ISBN: 1557918635

This 20 page report describes the stratigraphy of the Cedar Mountain and Dakota formations in and around Dinosaur National Monument in northeast Utah and includes new palynology and radiometric age data. The contract between these formations is unconformable in which the Dakota formation has incised into the underlying Cedar Mountain formation. Locally, the Dakota includes a basal marine mudstone and shale unit that contains late Albian dinoflagellate cysts, which represents peak sea level during the Kiowa-Skull Creek depositional cycle and indicates the first marine incursion of the Cretaceous Western Interior Seaway into Utah.