WebNamed from Chinle Valley, Apache Co., northeastern AZ (Gregory, 1917). AAPG geologic province: Black Mesa basin* Great Basin province* Green River basin* Las Vegas-Raton … WebChinle Formation References Blakey, R.C., 1989, Triassic and Jurassic geology of the southern Colorado Plateau, in Jenney, J.P., and Reynolds, S.J., editors, Geologic …
STRATIGRAPHY AND ECOIOMIC GEOLOGY OF THE CHIHLE
WebChinle Formation (Late Triassic) at surface, covers 0.7 % of this area. Colorful mudstone, such as in the Painted Desert, and less abundant lenses of sandstone and conglomerate, deposited by a large river system. This unit typically is eroded into badlands topography and contains clays that are prone to shrinking and swelling. (210-230 Ma) WebThe exposed geology of the Canyonlands area is complex and diverse; 12 formations are exposed in Canyonlands National Park that range in age from Pennsylvanian to Cretaceous. The oldest and perhaps most … shylock\u0027s character
Geology, altered rocks and ore deposits of the San Rafael Swell, …
WebChinle Formation. Colorful mudstone, such as in the Painted Desert, and less abundant lenses of sandstone and conglomerate, deposited by a large river system. This unit typically is eroded into badlands topography and contains clays that are prone to shrinking and swelling. (210-230 Ma) State. Arizona. The Chinle Formation is an Upper Triassic continental geological formation of fluvial, lacustrine, and palustrine to eolian deposits spread across the U.S. states of Nevada, Utah, northern Arizona, western New Mexico, and western Colorado. In New Mexico, it is often raised to the status of a geological group, the … See more While colorful Triassic sediments of the Colorado Plateau have been investigated since the 19th century, the Chinle Formation was only formally named and described by Herbert E. Gregory in 1917. It was named for See more The Chinle Formation is fossiliferous, with a diverse array of extinct reptile, fish, and plant fossils, including early dinosaurs and the famous petrified wood of Petrified Forest National Park See more Tetrapod biostratigraphy The Chinle Formation is entirely Late Triassic in age. Tetrapod biostratigraphy for the Chinle was … See more • List of dinosaur-bearing rock formations • Paleobiota of the Chinle Formation • Triassic land vertebrate faunachrons See more The formation members and their thicknesses are highly variable across the Chinle. Arizona and western New Mexico Some of the most extensive deposits of the Chinle Formation are found in the southern Colorado … See more Geologic Province: • Black Mesa Basin* • Great Basin province* • Green River Basin* • Las … See more • Lucas, S.G. (1998). "Global Triassic tetrapod biostratigraphy and biochronology". Palaeogeography, Palaeoclimatology, and Palaeoecology, v. 143, pp. 347–384. See more WebChinle Formation (237 mya – 201.3 mya) The Chinle Formation, represented by the red rocks at the base of the cliffs in Colorado National Monument, was laid down by streams and lakes on a vast floodplain that … shylock\\u0027s character analysis