WebThe Chinle community is situated in the center of the Navajo Nation and was established after the Navajo people returned from the Long Walk when thousands of Navajos were forced from their homes to march over 300 … WebSep 15, 2011 · 2.1. Regional stratigraphy. In northeastern Arizona and western New Mexico (), the Chinle Formation comprises six to seven lithologic members (Heckert and Lucas, …

New Mexico Geological Society

WebRedondasaurus has been collected five times in New Mexico and once in Utah, USA. Specifically, they have been found in the Rock Point Formation (part of Chinle Group), Travesser Formation, and Redonda Formation in New Mexico. [2] WebJan 1, 2006 · Rare araucarian ovulate cones and cone scales have recently been described from the Late Triassic Chinle Formation of Arizona and New Mexico (Axsmith and Ash … nova scotia property online form 1

Palynology of the upper Chinle Formation in northern New …

WebThe Chinle Formation was deposited over 200 million years ago during the Late Triassic Period. The colorful badland hills, flat-topped mesas, and sculptured buttes of the Painted Desert are primarily made up of the … WebJun 13, 2015 · Phone: 435-772-3256. If you have questions, please email [email protected]. Listen to recorded information by calling anytime 24 hours a day. Rangers answer phone calls from 8 a.m. to 11 … 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 in Arizona. See more Tetrapod biostratigraphy The Chinle Formation is entirely Late Triassic in age. Tetrapod biostratigraphy for the Chinle was first developed based on phytosaurs and aetosaurs, which in 1998 were combined into global biozones in Spencer G. Lucas See more • Lucas, S.G. (1998). "Global Triassic tetrapod biostratigraphy and biochronology". Palaeogeography, Palaeoclimatology, … See more The formation members and their thicknesses are highly variable across the Chinle. Arizona and western New Mexico Some of the most … See more Geologic Province: • Black Mesa Basin* • Great Basin province* • See more • List of dinosaur-bearing rock formations • Paleobiota of the Chinle Formation • Triassic land vertebrate faunachrons See more nova scotia property online form 21