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Daftar superbenua: Perbedaan antara revisi

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|[[Neoarchean]] [[sanukitoid]] cratons and new continental crust formed Kenorland. Protracted tectonic magma plume rifting occurred 2.48 to 2.4 Ga and this contributed to the Paleoproterozoic glacial events in 2.4 to 2.22 Ga. Final breakup occurred ~2.1 Ga.
|[[Neoarchean]] [[sanukitoid]] cratons and new continental crust formed Kenorland. Protracted tectonic magma plume rifting occurred 2.48 to 2.4 Ga and this contributed to the Paleoproterozoic glacial events in 2.4 to 2.22 Ga. Final breakup occurred ~2.1 Ga.
|- style="background:pink;"
|- style="background:pink;"
|[[Ur (continent)|Ur]]
|[[Ur (superbenua)|Ur]]
|~3.0-2.803
|~3.0-2.803
|Classified as the earliest known landmass, Ur was a continent that existed three billion years ago. While probably not a supercontinent, one can argue that Ur was a supercontinent for its time as it was possibly the only continent on Earth, even if it was smaller than [[Australia (continent)|Australia]] is today. Still, an older rock formation now in Greenland dates back from [[Hadean]] times.
|Classified as the earliest known landmass, Ur was a continent that existed three billion years ago. While probably not a supercontinent, one can argue that Ur was a supercontinent for its time as it was possibly the only continent on Earth, even if it was smaller than [[Australia (continent)|Australia]] is today. Still, an older rock formation now in Greenland dates back from [[Hadean]] times.
|- style="background: lightblue;"
|- style="background: lightblue;"
|[[Congo craton|Congo (continent)]] ''(Protoafrica)''
|[[Kraton Kongo|Kongo (benua)]] ''(Protoafrika)''
|3.6-present
|3.6-present
|This former continent thought to be parental to the São Francisco craton, Congo craton and the Central Africa.
|This former continent thought to be parental to the São Francisco craton, Congo craton and the Central Africa.

Revisi per 28 Oktober 2019 05.01

Dibawah ini adalah daftar dari superbenua yang ada dari zaman dulu sampai yang akan datang.

Kemungkinan superbenua pada masa datang

Superbenua saat ini

Superbenua masa lalu

Legenda
Superbenua kecil
Superbenua utama
Daftar Superbenua pada masa lalu
Nama Jt (Juta tahun lalu) Waktu Geologi periode[1] / Notes
Laurasia ~0.253–~0.056 Phanerozoic > Mesozoic[2]
Pangea ~0.335 (0.299[3]) –~0.173 Phanerozoic > Paleozoic > Permian[4]
Euramerika 0.433-0.056 Was next to Gondwana
Gondwana ~0.62–~0.132 Appeared in 550mya or the breakup of Pannotia.
Pannotia, disebut juga Vendia 0.62–~0.555 Precambrian > Proterozoic > Neoproterozoic > Ediacaran[5]
Avalonia 0.63-0.056
Protogondwana 1.071-0.62
Protolaurasia 1.071–0.592
Rodinia[6] 1.071–~0.75 Precambrian > Proterozoic > Neoproterozoic > Tonian
Cimmeria 1.25–present
Baltica 1.8-present
Laurentia 1.816-present
Columbia, disebut juga Nuna ~1.82–1.35[7] Precambrian > Proterozoic > Paleoproterozoic > Statherian
Nena 1.95-0.592 Formation is 1.95bya
Atlantika 2.11-0.114 Protracted tectonic magma plume rifting occurred 1.31 Ga. Final breakup occurred ~114 Ma.
India (benua) 2.525-present
Siberia (benua) 2.695-present
Sclavia 2.665-2.33 Kenorland is a "one-piece" alternative to Superia, Vaalbara, and Sclavia.
Kenorland ~2.72–2.1 Neoarchean sanukitoid cratons and new continental crust formed Kenorland. Protracted tectonic magma plume rifting occurred 2.48 to 2.4 Ga and this contributed to the Paleoproterozoic glacial events in 2.4 to 2.22 Ga. Final breakup occurred ~2.1 Ga.
Ur ~3.0-2.803 Classified as the earliest known landmass, Ur was a continent that existed three billion years ago. While probably not a supercontinent, one can argue that Ur was a supercontinent for its time as it was possibly the only continent on Earth, even if it was smaller than Australia is today. Still, an older rock formation now in Greenland dates back from Hadean times.
Kongo (benua) (Protoafrika) 3.6-present This former continent thought to be parental to the São Francisco craton, Congo craton and the Central Africa.
Vaalbara ~3.6-2.803 Possibly the first supercontinent
Kraton Yilgarn 4.031-hingga sekarang existed when Vaalbara was formed.
  • Gondwana(~600 — ~30 juta tahun lalu)
  • Laurasia (~ 300 — ~60 juta tahun lalu)
  • Pangea (~300 — ~180 juta tahun lalu)
  • Euramerika (~420 — ~ 300 juta tahun lalu)
  • Gondwanaland (~550 juta tahun lalu)
  • Pannotia (~600 — ~540 juta tahun lalu)
  • Rodinia (~1.1 miliar tahun — ~750 juta tahun lalu)
  • Columbia, juga dikenal sebagai Nuna (~1.8 — 1.5 miliar tahun tahun yang lalu)
  • Nena (~1.9 miliar tahun)
  • Kenorland (~2.7 miliar tahun tahun lalu, Neoarchean sanukitoid cratons dan kerak benua baru membentuk Kenorland. Gempa magma tektonik yang berkepanjangan terjadi pada 2.48 sampai 2.45 miliar tahun dan mengakibatkan Peristiwa gletser Paleoproterozoikum yang terjadi pada 2.45 sampai 2.22 miliar tahun. Pembentukan terakhir terjadi pada ~2.1 miliar tahun.)
  • Ur (~3,1 miliar tahun tahun lalu, Diklasifisikasikan sebagai daratan tertua yang diketahui. Ur, mungkin adalah benua terbesar di dunia, karena hanya satu-satunya benua 3,1 miliar tahun lalu.. Walaupun bukan superbenua, Ur dianggap sebagai superbenua saat itu, walaupun luasnya lebih kecil dari Australia saat ini. Sampai sekarang, formasi batu lama dari Ur, berlokasi di Greenland sejak zaman Hadean.)
  • Vaalbara (~3.6 miliar tahun tahun lalu)
  • Yilgarn (~4.4 miliar tahun lalu)

Lihat pula

Pranala luar

  1. ^ Inc., Advanced Solutions International,. "GSA Geologic Time Scale". www.geosociety.org. Diakses tanggal 2018-09-02. 
  2. ^ "Tectonics of the Triassic Period". www.ucmp.berkeley.edu. Diakses tanggal 2018-09-02. 
  3. ^ "The Permian Period". www.ucmp.berkeley.edu. Diakses tanggal 2018-09-02. 
  4. ^ "The Permian Period". www.ucmp.berkeley.edu. Diakses tanggal 2018-09-02. 
  5. ^ "The Ediacaran Period". www.ucmp.berkeley.edu. Diakses tanggal 2018-09-02. 
  6. ^ Science, Carnegie (2017-12-14). "One of The Supercontinents Is Different from the Others (It's Rodinia)". Carnegie Institution for Science (dalam bahasa Inggris). Diakses tanggal 2018-09-02. 
  7. ^ http://www.msn.com/en-us/news/technology/gday-mate-17-billion-year-old-chunk-of-north-america-found-in-australia/ar-AAv5aZn