Soat-kiû tē-kiû

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 新元古代

 雪球地球

估計原kó͘-tāi冰期. Dating of pre-Gaskiers glaciations is uncertain。 As for the Kaigas， its very existence is doubted by some。 An earlier and longer possible snowball phase， theHuronian glaciation， is not shown。

雪球 (Suat-kiû)地球 (tē-kiû) (英語 (ing-gú): snowball earth) 是 (sī)為著 (uī-tio̍h)欲 (beh)改說 (kái-sueh) (explanation) 一寡 (tsi̍t-kuá)地質 (tē-tsit)hèn上 (siōng)所 (sóo)提出 (thê-tshut)的 (ê)假設 (ká-siat)。一个 (Tsi̍t-ê)假設認圍 (līn-uî)咧 (teh)新 (sin)元古代 (guân-kóo-tāi) (neoproterozoic; neoproterozoic era) 時陣 (sî-tsūn)地球捌 (bat)發生 (huat-sing)過 (kuè)這擺 (tsit-pái)嚴重 (giâm-tiōng)的冰河 (peng-hô)時代 (sî-tāi)。智使 (Tì-sú)地球頂懸 (tíng-kuân)的海 (hái)iûñ全部 (tsuân-pōo)攏 (lóng)凍結 (tòng-kiat)，干焦 (kan-na)咧有 (teh-ū)2km厚 (kāu)的兵層 (ping-tsân)下跤 (ē-kha)閣有 (koh-ū)小量 (sió-liōng)的液態 (i̍k-thài)水 (tsuí)，原因 (goân-in)就是 (tō-sī)遮的 (chia-ê)結東 (kiat-tang)的冰 (peng)恩由 (in-iû)地熱 (tē-lia̍t) (geothermal energy) 的原因煞來 (suah-lâi)iûñ去 (khì)， .

加州 (Ka-tsiu)理工 (lí-kang)學 (ha̍k)īñ (California Institute of Technology (Caltech)) 地質教授 (kàu-siū)Joseph Kirschvink咧1992年 (nî)第一擺 (tē-it-pái)使用 (sú-iōng) "雪球地球" 這个 (tsit-ê)短語 (té-gí) (phrase)。為 (Uī)彼當陣 (hit-tang-tsūn)了後 (liáu-āu)這个假說 (ká-suat)得著 (tit-tio̍h)Harvard大學 (Tāi-ha̍k)地質教授Paul F。 Hoffman佮 (kah)伊的 (i-ê)同事 (tông-sū)Daniel Schlager的大力 (tāi-li̍k)支持 (tsi-tshî)佮 (kap)灣 (uân)sēn。

Ên伸 (sin)閱讀 (ua̍t-tho̍k)

• Tziperman, E。; Halevy, 伊。; Johnston, D。 T。; Knoll, A。 H。; Schrag, D。 P。 (2011). "Biologically induced initiation of Neoproterozoic snowball-Earth events". Proceedings of the National Academy of Sciences. 108 (37): 15091–15096. Bibcode:2011PNAS..10815091T. doi:10.1073/pnas.1016361108. PMC 3174660 . PMID 21825156. 
• Etienne， J.L.; Allen， P.A.; Rieu， R.; 絡Guerroué， E. (2007). "Neoproterozoic glaciated basins: A critical review of the Snowball Earth hypothesis by comparison with Phanerozoic glaciations". Chū Michael Hambrey; Poul Christoffersen; Neil Glasser; Bryn Hubbard. Glacial Sedimentary Processes and Products. IAS Special Publication. 39. Malden， MA: IAS/Blackwell. pp. 343–399. doi:10.1002/9781444304435.ch19. ISBN 978-1-4051-8300-0. 
• Gabrielle Walker (2003). Snowball Earth. Bloomsbury Publishing. ISBN 978-0-7475-6433-1. 
• Micheels， A.; Montenari， M. (2008). "A snowball Earth versus a slushball Earth: Results from Neoproterozoic climate modeling sensitivity experiments". Geosphere. 4 (2): 401–10. Bibcode:2008Geosp...4..401M. doi:10.1130/GES00098.1.  (Geol。 Soc。 America)。
• Roberts， J.D。 (1971). "Late Precambrian glaciation: an anti-greenhouse effect?". Nature. 234 (5326): 216–7. Bibcode:1971Natur.234..216R. doi:10.1038/234216a0. 
• Roberts， J.D。 (1976). "Late Precambrian dolomites， Vendian glaciation， and the synchroneity of Vendian glaciation". Journal of Geology. 84 (1): 47–63. Bibcode:1976JG.....84...47R. doi:10.1086/628173. 
• Sankaran, A。 V。 (2003). "Neoproterozoic 'snowball earth' and the 'cap' carbonate controversy". Current Science. 84 (7): 871–873. JSTOR 24108043. 
• Torsvik， T.H。; Rehnström， E.F。 (2001). "Cambrian palaeomagnetic data from Baltica: Implications for true polar wander and Cambrian palaeogeography". Journal of the Geological Society. 158 (2): 321–9. Bibcode:2001JGSoc.158..321T. doi:10.1144/jgs.158.2.321. 

參閱 (Tsham-ua̍t)

• 冰期 (Peng-kî) (冰期 (ping-kî); Glacial period)
• 代裡 (Tē-lí)極點 (ke̍k-tiám) (地理 (tē-lí)極點 (ki̍k-tiám); 英語 (eng-gí): geographical pole)
• 測量 (Chhek-liông)儀去 (gî-khì) (策龍 (tshik-liông)儀器 (gî-khì); 英語: measuring instrument)
• Pang-bô͘:Ill
• Pang-bô͘:Ill

外部 (Guā-pōo)lên-ket

• TheSnowball Earth 1999 overview by Paul F。 Hoffman and Daniel P。 Schrag， 8 August 1999
• Snowball Earth web site Exhaustive on-line resource for snowball Earth by pro-snowball scientists Hoffman and Schrag。
• New Evidence Puts 'Snowball Earth' TheoryO͘t怹 (In)TheCold sciencedaily.com。 2007。 Analyses in Oman produce evidence of hot-cold cycles in the Cryogenian period， roughly 850-544 million years ago。 The UK-Swiss team claims that this evidence undermines hypotheses of an ice age so severe that Earth's oceans completely froze over。
• Channel 4 (UK) documentary，Catastrophe: Snowball Earth episode 2 of 5， first screened Dec 2008， documentary narrated by Tony Robinson， advocates snowball Earth and contains interviews with proponents。
• First breath: Earth's billion-year struggle for oxygen New Scientist， #2746， 5 February 2010 by Nick Lane。 Posits an earlier much longer snowball period， c2.4 - c2.0 Gya， triggered by theGreat Oxygenation Event。
• 'Snowball Earth' theory melted BBC News online (2002-03-06) report on findings by geoscientists at theUniversity of St Andrews， Scotland that casts doubt on the snowball Earth hypothesis due to evidence of sedimentary material， which could only have been derived from floating ice on open oceanic waters。
• Life may have survived 'snowball Earth' inocean pockets BBC News online (2010-12-14) report on research presented in the journal Geology by Dr Dan Le Heron (et al.) of Royal Holloway， University of London who studied rock formations in Flinders Ranges in South Australia， formed from sediments dating都 (to)the Sturtian glaciation， which bear the unmistakable mark of turbulent oceans。