The Neoproterozoic Chuar Group consists of 1,600 m (5,200 ft) of exceptionally well-preserved, unmetamorphosed sedimentary strata that is composed of...

Chuar may refer to: An ethnic group in West Bengal, Jharkhand, Odisha, India; part of the Bhumij people A participant in the Chuar Rebellion of Bengal...

Chuar rebellion or Chuar revolt, also known as Jungle Mahal movement was a series of peasant movements between 1771 and 1809 by the tribal inhabitants...

the eastern Grand Canyon of Arizona. This group comprises the Unkar Group, Nankoweap Formation, Chuar Group and the Sixtymile Formation, which overlie...

Chuar Butte is a prominent 6,500-foot-elevation (2,000-meter) summit located in the Grand Canyon, in Coconino County of northern Arizona, US. It is situated...

the underlying Chuar Group are preserved only in a broad asymmetric fold comprising both units, called the Chuar syncline. The Chuar Syncline is a doubly...

the Neoproterozoic Era: evidence from vase-shaped microfossils in the Chuar Group, Grand Canyon". Paleobiology. 26 (3): 360–385. Bibcode:2000Pbio...26...

Knoll AH (May 2003). "Vase-shaped microfossils from the Neoproterozoic Chuar Group, Grand Canyon: a classification guided by modern testate amoebae" (PDF)...

the Nankoweap Formation, about 113 to 150 m (371 to 492 ft) thick; the Chuar Group, about 1,900 m (6,200 ft) thick; and the Sixtymile Formation, about 60 m...

"Organic preservation of vase-shaped microfossils from the late Tonian Chuar Group, Grand Canyon, Arizona, USA". Geobiology. 21 (3): 290–309. Bibcode:2023Gbio...

years of erosion took place that washed most of the Chuar Group away along with part of the Unkar Group (exposing the Shinumo Quartzite as previously explained)...

shale slopes of the Cambrian Tonto Group, and below that red shale and Shinumo Quartzite of the Proterozoic Unkar Group. Precipitation runoff from Cheops...

the contents inside are described from the 780–740 million-year-old Chuar Group (Grand Canyon, Arizona, USA) by Porter (2016). Tubular microfossils showing...

Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, Cambrian Tonto Group, and finally Proterozoic Unkar Group at creek level...

Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, Cambrian Tonto Group, and finally Proterozoic Unkar Group at creek level...

the Cardenas Basalt of the Unkar Group and underlie the sedimentary strata of the Galeros Formation of the Chuar Group. The Nankoweap Formation is slightly...

Knoll AH (May 2003). "Vase-shaped microfossils from the Neoproterozoic Chuar Group, Grand Canyon: a classification guided by modern testate amoebae" (PDF)...

Knoll AH (May 2003). "Vase-shaped microfossils from the Neoproterozoic Chuar Group, Grand Canyon: a classification guided by modern testate amoebae" (PDF)...

the Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, Cambrian Tonto Group, and finally granite of the Paleoproterozoic...

Muav Limestone, (Tonto Group, unit 3 of 3) Bright Angel Shale, (Tonto Group, unit 2 of 3) 3 – Shinumo Quartzite-(Unkar Group, 1–3 of 5) 2 – Hakatai Shale...

Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, the Cambrian Tonto Group, and finally granite of the Paleoproterozoic...

biostratigraphy. Porter's work on vase-shaped microfossils from the late Tonian Chuar Group of the Grand Canyon, Arizona, showed that these globally widespread protistan...

Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, and finally the Cambrian Tonto Group. Precipitation runoff from...

Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, Cambrian Tonto Group, and finally Proterozoic Unkar Group at creek level...

National Monument Grand Canyon Supergroup Chuar Group Nankoweap Formation Sixtymile Formation Unkar Group Bass Formation Shinumo Quartzite Grand Staircase...

Grand Canyon are overlain by the 850 million year old, Neoproterozoic Chuar Group and Sixtymile Formation sedimentary rocks. The Great Unconformity is...

Timmons, J.M., 2012. The Neoproterozoic Earth system revealed from the Chuar Group of Grand Canyon, in Timmons, J.M., and Karlstrom, K.E., eds. Grand Canyon...

Hermit Formation, which in turn overlays the Pennsylvanian-Permian Supai Group, and further down the Mississippian Redwall Limestone layer. Precipitation...

structurally complex late Proterozoic microfossils from the Kwagunt Formation (Chuar Group), Grand Canyon, Arizona". Journal of Paleontology. 59 (3): 741–765. JSTOR 1304994...

Pennsylvanian-Permian Supai Group. Further down are strata of the cliff-forming Mississippian Redwall Limestone, and finally the Cambrian Tonto Group. Precipitation...