[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/en\/wiki40\/bajada-colorada-formation-wikipedia\/#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/en\/wiki40\/bajada-colorada-formation-wikipedia\/","headline":"Bajada Colorada Formation – Wikipedia","name":"Bajada Colorada Formation – Wikipedia","description":"before-content-x4 From Wikipedia, the free encyclopedia after-content-x4 The Bajada Colorada Formation is a geologic formation of the southern Neuqu\u00e9n Province","datePublished":"2018-11-24","dateModified":"2018-11-24","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/en\/wiki40\/author\/lordneo\/#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/en\/wiki40\/author\/lordneo\/","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/en.wikipedia.org\/wiki\/Special:CentralAutoLogin\/start?type=1x1","url":"https:\/\/en.wikipedia.org\/wiki\/Special:CentralAutoLogin\/start?type=1x1","height":"1","width":"1"},"url":"https:\/\/wiki.edu.vn\/en\/wiki40\/bajada-colorada-formation-wikipedia\/","about":["Wiki"],"wordCount":1607,"articleBody":" (adsbygoogle = window.adsbygoogle || []).push({});before-content-x4From Wikipedia, the free encyclopedia (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4The Bajada Colorada Formation is a geologic formation of the southern Neuqu\u00e9n Province in the Neuqu\u00e9n Basin of northern Patagonia, Argentina. The formation belongs to the Mendoza Group and is Late Berriasian to Early Valanginian in age. The formation is renowned for preserving fossil remains of Bajadasaurus pronuspinax, a genus of dicraeosaurid dinosaurs named after the formation. (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4Table of ContentsDescription[edit]Fossil content[edit]See also[edit]References[edit]Bibliography[edit]Description[edit]The Bajada Colorada Formation, first defined by Roll in 1939, pertains to the Mendoza Group.[1] It overlies the Quintuco and Pic\u00fan Leuf\u00fa Formations and is overlain by the Agrio Formation. The contact with the Agrio Formation is discordant and the unconformity has been dated to 134 Ma.[2] The formation is laterally equivalent with the Mulichinco Formation.[3] The formation comprises red and greenish-brown, fine to coarse grained conglomerates and thick-bedded sandstones with well-developed bands of light brown siltstones and reddish, pinkish grey and purple-reddish claystones.[4] The formation was deposited in a fluvial environment, and the paleoenviroment resembled a braided river system with well-preserved channels and paleosols.[5]X-ray diffraction studies of sediments belonging to the Bajada Colorada Formation have revealed the presence of smectite, chlorite, illite and kaolinite.[1]Fossil content[edit]The formation has provided fossils of:[6][7] (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4See also[edit]References[edit]^ a b Moyano Boh\u00f3rquez, 2004^ Leanza, 2005, p.151^ Howell et al., 2005, p.4^ Leanza et al., 2011, p.120^ Gallina et al., 2014, p.2^ Bajada Colorada locality at Fossilworks.org^ Canale, Juan I.; Apestegu\u00eda, S.; Gallina, P.A.; Gianechini, F.A.; Haluza, A. (2017). “The oldest theropods from the Neuquen Basin: Predatory dinosaur diversity from the Bajada Colorada Formation (Lower Cretaceous: Berriasian-Valanginian), Neuquen, Argentina”. Cretaceous Research. 71: 63\u201370. doi:10.1016\/j.cretres.2016.11.010.^ Gallina, P. A., Canale, J. I., & Carballido, J. L. (2021). THE EARLIEST KNOWN TITANOSAUR SAUROPOD DINOSAUR. Ameghiniana, 58(1), 35\u201351. https:\/\/doi.org\/10.5710\/AMGH.20.08.2020.3376^ Rozadilla, Sebasti\u00e1n; Agnol\u00edn, Federico; Manabe, Makoto; Tsuihiji, Takanobu; Novas, Fernando E. (September 2021). “Ornithischian remains from the Chorrillo Formation (Upper Cretaceous), southern Patagonia, Argentina, and their implications on ornithischian paleobiogeography in the Southern Hemisphere”. Cretaceous Research. 125: 104881. doi:10.1016\/j.cretres.2021.104881.Bibliography[edit]Gallina, Pablo A.; Sebasti\u00e1n Apestegu\u00eda; Alejandro Haluza, and Juan I. Canale. 2014. A Diplodocid Sauropod Survivor from the Early Cretaceous of South America. PLoS ONE 9(5). e97128. Accessed 2019-02-14.Howell, John A.; Ernesto Schwartz; Luis A. Spalletti, and Gonzalo D. Veiga. 2005. The Neuqu\u00e9n Basin: An overview. Geological Society, London, Special Publications 252. 1\u201314. Accessed 2019-02-14.Leanza, H\u00e9ctor A.; Federico Sattler; Ricardo S. Mart\u00ednez, and Osvaldo Carbone. 2011. La formaci\u00f3n Vaca Muerta y equivalentes (Jur\u00e1sico tard\u00edo-Cret\u00e1cico temprano) en la Cuenca Neuquina, 113\u2013129.XVIII Congreso Geol\u00f3gico Argentino. Accessed 2019-02-14..Leanza, H\u00e9ctor A. 2005. Las principales discordancias del Jur\u00e1sico Superior y el Cret\u00e1cico de la Cuenca Neuquina. Anales de la Academia Nacional de Ciencias Exactas, F\u00edsicas y Naturales 57. 147\u2013155. Accessed 2019-02-14.Moyano Boh\u00f3rquez, Fernando. 2004. Los sistemas sedimentarios de la Formaci\u00f3n Bajada Colorada (Cret\u00e1cico Temprano) en el sur de la Cuenca Neuquina, Argentina, 1\u2013250.Universidad Nacional de La Plata. Accessed 2019-02-14.. (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki40\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki40\/bajada-colorada-formation-wikipedia\/#breadcrumbitem","name":"Bajada Colorada Formation – Wikipedia"}}]}]