1323:
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449:; however, this has been superseded by international nomenclature. The suggestion of the glacial nature of the Sturt Formation during the early 20th century resulted in discussion about Neoproterozoic glaciations (thought to be Cambrian at the time) and encouraged the research that eventually resulted in the Snowball Earth hypothesis.
588:
Hoffman, Paul F.; Abbot, Dorian S.; Ashkenazy, Yosef; Benn, Douglas I.; Brocks, Jochen J.; Cohen, Phoebe A.; Cox, Grant M.; Creveling, Jessica R.; Donnadieu, Yannick; Erwin, Douglas H.; Fairchild, Ian J.; Ferreira, David; Goodman, Jason C.; Halverson, Galen P.; Jansen, Malte F. (2017-11-03).
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Lloyd, Jarred Cain; Preiss, Wolfgang V.; Collins, Alan S.; Virgo, Georgina M.; Blades, Morgan L.; Gilbert, Sarah E.; Subarkah, Darwinaji; Krapf, Carmen B. E.; Amos, Kathryn J. (2022-03-24).
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In 2024 researchers at the
University of Adelaide and University of Sydney, using a combination of known geological formations from the Cryogenian Period and plate tectonic modelling, using
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Rocks preserving evidence for the
Sturtian Glaciation are found on every continent. Notable sections are found in Australia, Canada, China, Ethiopia, Namibia, Siberia, and Svalbard.
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computer models, proposed the low temperature was the result of low levels of CO2 degassing along mid-ocean ridges, the result of the break-up of the supercontinent
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59:
1254:
1280:
685:
Arnaud, Emmanuelle; Halverson, Galen P.; Shields-Zhou, Graham
Anthony (30 November 2011). "Chapter 1 The geological record of Neoproterozoic ice ages".
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when the Earth experienced repeated large-scale glaciations. As of
January 2023, the Sturtian glaciation is thought to have lasted from c. 717
647:
931:
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Arnaud, Emmanuelle; Eyles, Carolyn H. (2002). "Glacial influence on
Neoproterozoic sedimentation: the Smalfjord Formation, northern Norway".
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410:
Ultimately, current usage of the term is in reference to the globally significant Sturt
Formation (originally Sturtian Tillite) within the
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sequences which represent glacial advance and retreat cycles. It is stratigraphically correlated with the
Rapitan Group of North America.
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The
Sturtian glaciation is an informal, but commonly used name for the older of two worldwide glacial events (the other is known as the
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event, or contrastingly multiple regional glaciations, and is the longest and most severe known glacial event preserved in the
45:
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Brocks, Jochen J. (2018-09-28). Lyons, Timothy W.; Droser, Mary L.; Lau, Kimberly V.; Porter, Susannah M. (eds.).
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to c. 660 Ma, a time span of approximately 57 million years. It is hypothesised to have been a
1058:"What turned Earth into a giant snowball 700 million years ago? Scientists now have an answer"
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736:"Geochronology and formal stratigraphy of the Sturtian Glaciation in the Adelaide Superbasin"
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Arnaud, Emmanuelle; Halverson, Galen P.; Shields-Zhou, Graham
Anthony (30 November 2011).
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648:"The transition from a cyanobacterial to algal world and the emergence of animals"
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Mawson, Douglas; Sprigg, Reginald (1950). "Subdivision of the
Adelaide System".
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718:. Vol. 13. Australia: Australian Bureau of Statistics. pp. 1133–1146.
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overlies rocks of the Burra Group." The Sturtian succession includes two major
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According to Eyles and Young, "Glaciogenic rocks figure prominently in the
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876:"Late Pre-Cambrian Glaciation in Australia as a Stratigraphic Boundary"
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932:"'Snowball Earth': The Early Contribution from South Australia"
819:. National Centre of Biography, Australian National University.
789:"Australian Stratigraphic Units Database, Geoscience Australia"
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in northern Norway may have been deposited during this period.
208:
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Howchin, Walter (1920). "Past Glacial Action in Australia".
548:"Chapter 1 The geological record of Neoproterozoic ice ages"
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Dunn, P. R.; Thomson, B. P.; Rankama, Kalervo (1971).
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Flinders Ranges Research and South Australian History
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979:"Geodynamic controls on glaciation in Earth history"
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989:. Cambridge: Cambridge University Press. pp.
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414:of Australia. The Sturt Formation is named after
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471:. The Sturtian glaciogenic succession (c. 740
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359:Axis Scale: Millions of Years Ago (
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817:Australian Dictionary of Biography
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1064:. 7 February 2024. Archived from
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652:Emerging Topics in Life Sciences
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357:Events of the Cryogenian period
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856:Australian Journal of Science
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519:Port Askaig Tillite Formation
1533:. You can help Knowledge by
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930:Cooper, Barry (2010-12-01).
813:"Barker, Collet (1784–1831)"
560:Geological Society of London
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831:"Captain Charles Sturt"
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1500:Timeline of glaciation
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987:Earth's Glacial Record
936:Earth Sciences History
769:Cite journal requires
607:10.1126/sciadv.1600983
1463:Great Oxidation Event
514:Adelaide Rift Complex
428:Captain Collet Barker
1348:(360 Mya to 260 Mya)
1342:(460 Mya to 430 Mya)
1164:Last Glacial Maximum
664:10.1042/ETLS20180039
523:Dalradian Supergroup
1595:Sturtian glaciation
1483:Milankovitch cycles
1160:Last Glacial Period
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948:2010ESHis..29..121C
893:1971Natur.231..498D
469:Canadian Cordillera
443:chronostratigraphic
412:Adelaide Superbasin
400:Huronian glaciation
373:Sturtian glaciation
1396:(717 to 660 Mya);
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1062:ScienceDaily
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1428:Mesoarchean
1371:Baykonurian
1233:Santa María
1187:Weichselian
862:(3): 69–72.
753:2440/140662
693:(1): 1–16.
424:Sturt River
416:Sturt Gorge
379:during the
41:This box:
1585:Cryogenian
1574:Categories
1527:glaciology
1382:Cryogenian
1277:Beestonian
1229:Wolstonian
1211:Llanquihue
1195:Midlandian
1145:Antarctica
1137:Quaternary
1123:Quaternary
840:2007-12-24
798:2023-01-04
530:References
481:diamictite
381:Cryogenian
377:glaciation
273:glaciation
218:Cryogenian
1357:Ediacaran
1332:Paleozoic
1308:Antarctic
1300:Oligocene
1259:7th–8th:
1255:Rio Llico
1237:3rd–6th:
1221:Illinoian
1191:Devensian
1183:Wisconsin
1150:Greenland
1044:128719279
964:0736-623X
909:1476-4687
715:Year Book
672:2397-8554
615:2375-2548
498:EarthByte
227:Ediacaran
1580:Ice ages
1417:Huronian
1398:Marinoan
1394:Sturtian
1365:Gaskiers
1292:Pliocene
1273:Menapian
1199:Pinedale
1115:Ice ages
633:29134193
562:: 1–16.
508:See also
485:mudstone
318:Sturtian
271:Marinoan
18:Sturtian
1488:Stadial
1436:Pongola
1296:Miocene
1281:Caracol
1251:Anglian
1072:1 April
1024:Bibcode
944:Bibcode
917:4298290
889:Bibcode
687:Memoirs
624:5677351
552:Memoirs
502:Rodinia
453:Geology
337:
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285:←
264:←
158:–
148:–
138:–
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1203:Fraser
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995:ISBN
991:5–10
960:ISSN
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775:help
668:ISSN
629:PMID
611:ISSN
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