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 Chinle … 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 … 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* • See more • Lucas, S.G. (1998). "Global Triassic tetrapod biostratigraphy and biochronology". Palaeogeography, Palaeoclimatology, and Palaeoecology, v. 143, pp. 347–384. See more WebNavajo sandstone. Sandstone, cream-yellow, massive cross-bedded. ... The Chinle formation has been divided into three units: upper, middle, and lower. The lower unit of the Chinle ranges from approximately 220 to 245 feet in thickness and locally consists of variegated gray bentonitic clay, and lenticular beds of sandstone and conglomerate. ...
Geology of the Zion and Kolob canyons area - Wikipedia
WebDe Chinle-groep is vooral belangrijk voor paleontologen die geïnteresseerd zijn in aetosauriërs, omdat deze van cruciaal belang is geweest bij het vaststellen van hun biochronologie in het Laat-Trias. Redondasaurus is ook gevonden in de Wingate Sandstone-formatie in Utah. WebJun 13, 2015 · The Chinle Formation consists of mudstone, siltstone, sandstone, and conglomerate that were deposited in the channels and floodplains of a large river system. The bottom portion of the Chinle … can a 2004 honda crv be flat towed
Chinle Formation - Wikipedia
WebMar 1, 1984 · The Upper Triassic Chinle Formation forms a widespread continental deposit across the Colorado Plateau. Varying sandstone/mudstone ratios and resulting architectural differences throughout the formation provide the basis for recognition of six formal members and one informal unit in southeastern Utah and adjacent northern Arizona. WebSep 9, 2024 · The Chinle Formation consists of a variety of different sedimentary rock types including conglomerate, sandstone, siltstone, mudstone, and clay. Within the St. George area, the formation is ... Webabout 3,300 feet wide by 40 feet deep that is filled with sandstone of the Shinarump member of the Chinle formation of Triassic age. Shale of the Chinle rests directly on siltstone of the Moenkopi on either side of thb channel. The pod of ore is of moderately high grade, measures l by 4 feet in dross section, and is continuous for a mined ... can a 2006 ford ranger be flat towed