Lompat ke isi

Pleistosen

Wikipedia Minangkabau - Lubuak aka tapian ilimu
Peta Bumi sakitar 21.000 tahun nan lampau pado puncak Jaman Glasial Maksimum Tarakhia salamo Pleistosen Akhia.

Pleistosen (sacaro sahari-hari disabuik Jaman Es) adolah kala geologi nan balansuang dari sakitar 2,58 juta tahun nan lampau hinggo 11.700 tahun nan lampau,[1] mancakuik pariode tabaru dalam sijarah Bumi nan ditandoi dek glasiasi baulang. Sabalum parubahan nan akhianyo dikonfirmasi pado tahun 2009 dek Pasatuan Ilmu Geologi Internasional, bateh antaro Pleistosen jo kala sabalumnyo Pliosen dianggap barado pado 1,806 juta tahun Sabalum Maso Kini (BP).[2] Publikasi dari tahun-tahun sabalumnyo dapek manggunoan salah ciek dari kaduo definisi tu. Akhia Plestosen batapekan jo baakhianyo pariode glasial tarakhia jo juo baakhianyo Jaman Paleolitik nan digunoan dalam arkeologi. Namo Pleistosen baasa dari bahaso Yunano Kuno πλεῖστος (pleîstos), nan bararti “paliang banyak", jo καινός (kainós), nan bararti " baru” atau “takini”.[3][4][5]

  1. "Major Divisions". Subcommission on Quaternary Stratigraphy. International Commission on Stratigraphy. Diakses tanggal 17 December 2024.
  2. Riccardi, Alberto C. (30 June 2009). "IUGS ratified ICS Recommendation on redefinition of Pleistocene and formal definition of base of Quaternary" International Union of Geological Sciences
  3. Lyell, Charles (1839) (dalam bahaso fr). Nouveaux éléments de géologie. Paris, France: Pitois-Levranet. p. 621. https://archive.org/stream/elmentsdegologi00meulgoog#page/n657/mode/2up. From p. 621: "Toutefois, en même temps … et de substituer à la dénomination de Nouveau Pliocène celle plus abrégée de Pleistocène, tirée du grec pleiston, plus, et kainos, récent." (However, at the same time that it became necessary to subdivide the two periods mentioned above, I found that the terms intended to designate these subdivisions were of an inconvenient length, and I have proposed to use in the future the word "Pliocene" for "old Pliocene", and to substitute for the name "new Pliocene" this shorter "Pleistocene", drawn from the Greek pleiston (most) and kainos (recent).)
  4. Wilmarth, Mary Grace (1925). Bulletin 769: The Geologic Time Classification of the United States Geological Survey Compared With Other Classifications, accompanied by the original definitions of era, period and epoch terms. Washington, D.C., U.S.: U.S. Government Printing Office. p. 47. https://books.google.com/books?id=my7x_PBkpm4C&pg=PA47.
  5. "Pleistocene". Pleistocene. http://www.etymonline.com/index.php?term=Pleistocene&allowed_in_frame=0.