だい (质学)

维基百科ひゃっか自由じゆうてき百科ひゃっかぜん
·
年代ねんだい层學
いわだん
年代ねんだいがく
時間じかん間隔かんかく
说明
共有きょうゆう4个,だい於5亿年
共有きょうゆう14个,すう亿年
共有きょうゆう22すうせんまんいたりすうおくねん
共有きょうゆう34すうせんまんねん
共有きょうゆう99すうひゃくまんねん
しょう于期,くに际地层委员会(ICS)使用しよう
规范用法ようほうおそれ生活せいかつざい侏罗纪(时间),おそれ龙化石在いしざい侏罗けい层中找到。うえしたおさむ饰年代地だいち层单はやばんおさむ饰地质年だい单位。(れい:しもしろ垩统对应しろ垩世)

だい(era)これ地球ちきゅう地質ちしつ年代ねんだいてき時間じかん單位たんいこれいちまいだい時間じかんちょうたちすうおくねん不等ふとういちちゅう以細ぶんためすうだい」,れい显生ちゅうぶん古生代こせいだい中生代ちゅうせいだい新生代しんせいだい代表だいひょうひろし化石かせき记录なかてき主要しゅよう阶段。だいあずかだいあいだ以灾难性灭绝事件じけん为界线,P-Tさかい线これ古生代こせいだい中生代ちゅうせいだいてき分界ぶんかいK-Tさかい线これ中生代ちゅうせいだい新生代しんせいだいてき分界ぶんかい。一些证据顯示在這些界線上,發生はっせい灾难せいてき陨石撞击

地球ちきゅうざいかた壳动物出ものいで现之まえてきよんじゅう亿年历史(過去かこ正式せいしきすべたたえためぜんかん武紀たけのり),包括ほうかつめいちゅう太古たいこちゅうもとちゅう最近さいきんもとちゅう細分さいぶん古元こもと古代こだい中元ちゅうげん古代こだいしんもと古代こだい太古たいこちゅう細分さいぶんためはじめふとし古代こだい太古たいこだいなかふとし古代こだい新太あらた古代こだいめいちゅうのりひさしゆう正式せいしきてきぶんだい

だい 时间范围
新生代しんせいだい 0.66亿年まえいた现在
中生代ちゅうせいだい 0.66-2.522亿年まえ[永久えいきゅう失效しっこう連結れんけつ]
古生代こせいだい 2.522-5.41亿年まえ
しんもと古代こだい 5.41-10亿年まえ
中元ちゅうげん古代こだい 10-16亿年まえ[永久えいきゅう失效しっこう連結れんけつ]
古元こもと古代こだい 16-25亿年まえ[永久えいきゅう失效しっこう連結れんけつ]
新太あらた古代こだい 25-28亿年まえ[永久えいきゅう失效しっこう連結れんけつ]
なかふとし古代こだい 28-32亿年まえ
太古たいこだい 32-36亿年まえ[永久えいきゅう失效しっこう連結れんけつ]
はじめふとし古代こだい 36-40亿年まえ[永久えいきゅう失效しっこう連結れんけつ]
めいちゅうちゅうぼつゆう正式せいしきてきぶんだい 地球ちきゅう形成けいせいざい40亿年まえ[永久えいきゅう失效しっこう連結れんけつ]

地質ちしつ年代ねんだい參照さんしょうひょう[编辑]


まいり[编辑]

參考さんこう資料しりょう[编辑]

  1. ^ Paleontologists often refer to faunal stageえいfaunal stages rather than geologic (geological) periods. The stage nomenclature is quite complex. For an excellent time-ordered list of faunal stages, see The Paleobiology Database. [2006-03-19]. 
  2. ^ 2.0 2.1 Dates are slightly uncertain with differences of a few percent between various sources being common. This is largely due to uncertainties in radiometric dating and the problem that deposits suitable for radiometric dating seldom occur exactly at the places in the geologic column where they would be most useful. The dates and errors quoted above are according to the International Commission on Stratigraphy 2004 time scale. Dates labeled with a * indicate boundaries where a Global Boundary Stratotype Section and Point has been internationally agreed upon: see Global Boundary Stratotype Section and Points - International Commission on Stratigraphyそん互联网档あん for a complete list.
  3. ^ References to the "Post-Cambrian Supereon" are not universally accepted, and therefore must be considered unofficial.
  4. ^ 4.0 4.1 Historically, the 新生代しんせいだい has been divided up into the だいよん and だい三紀みき sub-eras, as well as the しんきん and きん periods. The 2009 version of the ICS time chart recognizes a slightly extended Quaternary as well as the Paleogene and a truncated Neogene, the Tertiary having been demoted to informal status.
  5. ^ おうなりぼし:“くに际地层委员会更新こうしんこく际年代地だいち层表 4200ねんまえ地球ちきゅう进入しんてき质时——うめひしげ亚期”,《中国ちゅうごく自然しぜん资源报》 发布时间:2018-08-01
  6. ^ 6.0 6.1 6.2 6.3 6.4 6.5 For more information on this, see the following articles: 地球ちきゅうだい气层, 氧化碳, Carbon dioxide in the Earth's atmosphereえいCarbon dioxide in the Earth's atmosphere, global warming, 氣候きこう變遷へんせん, Image:Phanerozoic_Carbon_Dioxide.png, Image:65 Myr Climate Change.png, Image:Five Myr Climate Change.png, and Template:DF temperature
  7. ^ The start time for the Holocene epoch is here given as 11,700 years ago. For further discussion of the dating of this epoch, see Holocene.
  8. ^ 8.0 8.1 ざい北美きたみ石炭せきたん纪被细分为 MississippianえいMississippian and PennsylvanianえいPennsylvanian Periods.
  9. ^ 9.0 9.1 上石かみいしたんおさむ地質ちしつざいおう中國ちゅうごくひとし以盛さんすすずみ著名ちょめいいん此便以石ずみため時代じだい地層ちそうてき名稱めいしょうただしざい美國びくにそく以密西にし必紀作為さくい石炭せきたん,另以まろうどゆうほうあま亞紀あきしょう上部じょうぶ石炭せきたん[1]
  10. ^ The Precambrian is also known as Cryptozoic.
  11. ^ 11.00 11.01 11.02 11.03 11.04 11.05 11.06 11.07 11.08 11.09 11.10 11.11 11.12 11.13 The Proterozoic, Archean and Hadean are often collectively referred to as the Precambrian Time or sometimes, also the Cryptozoic.
  12. ^ 12.00 12.01 12.02 12.03 12.04 12.05 12.06 12.07 12.08 12.09 12.10 12.11 Defined by absolute age (Global Standard Stratigraphic AgeえいGlobal Standard Stratigraphic Age).
  13. ^ The age of the oldest measurable craton, or continental crust, is dated to 3600–3800 Ma
  14. ^ Though commonly used, the Hadean いち个正しきてき eon 并且ぼつゆうしょうてい太古たいこちゅう太古たいこちゅうてき下界げかい。 Hadean ゆう时也しょう为 Priscoan ある Azoic。 ゆう时,以发现冥いにしえかいすえ lunar geologic time scale. These eras include the Cryptic and Basin Groups (which are subdivisions of the Pre-Nectarian era), Nectarian, and Early ImbrianえいEarly Imbrian units.
  15. ^ 15.0 15.1 15.2 15.3 These unit names were taken from the Lunar geologic timescale and refer to geologic events that did not occur on Earth. Their use for Earth geology is unofficial.
  16. ^ Bowring, Samuel A.; Williams, Ian S. Priscoan (4.00–4.03 Ga) orthogneisses from northwestern Canada. Contributions to Mineralogy and Petrology. 1999, 134 (1): 3. Bibcode:1999CoMP..134....3B. doi:10.1007/s004100050465.  The oldest rock on Earth is the Acasta GneissえいAcasta Gneiss, and it dates to 4.03 Ga, located in the Northwest Territories of Canada.
  17. ^ Geology.wisc.edu