• Thumbnail for Marine Isotope Stage 9
    Marine Isotope Stage 9 (MIS 9) was an interglacial period that consisted of two interstadial and one stadial period. It is the final period of the Lower...
    7 KB (792 words) - 08:15, 1 April 2024
  • Thumbnail for Marine isotope stages
    Marine isotope stages (MIS), marine oxygen-isotope stages, or oxygen isotope stages (OIS), are alternating warm and cool periods in the Earth's paleoclimate...
    17 KB (2,215 words) - 15:18, 23 June 2024
  • Thumbnail for Marine Isotope Stage 5
    Marine Isotope Stage 5 or MIS 5 is a marine isotope stage in the geologic temperature record, between 130,000 and 80,000 years ago. Sub-stage MIS 5e corresponds...
    9 KB (1,021 words) - 00:20, 28 February 2024
  • Thumbnail for Marine Isotope Stage 11
    Marine Isotope Stage 11 or MIS 11 is a Marine Isotope Stage in the geologic temperature record, covering the interglacial period between 424,000 and 374...
    11 KB (1,328 words) - 08:58, 8 May 2023
  • Britain to about 325,000 to 180,000 years ago (late Marine Isotope Stage 9 to late Marine Isotope Stage 7), and the Late Middle Paleolithic as about 60,000...
    24 KB (2,408 words) - 17:35, 6 June 2024
  • Thumbnail for Interglacial
    / Marine Isotope Stage 9 (337–300 thousand years ago). La Bouchet Interglacial / Arousa Interglacial / Aveley Interglacial / Marine Isotope Stage 7e...
    7 KB (901 words) - 21:10, 13 March 2024
  • Thumbnail for Schöningen spears
    interglacial Marine Isotope Stage 9. All studies place the spears in the Holstein interglacial, which is correlated either to the marine isotope stages, MIS 11...
    38 KB (4,351 words) - 19:08, 16 May 2024
  • Isles combined. The end of the Pre-Illinoian stage has been correlated to the end of Marine Isotope Stage 9 at 300,000 BP. More recent geologic mapping...
    13 KB (1,158 words) - 03:53, 2 May 2023
  • duration to Marine Isotope Stage 6, the Yarmouth Soil (paleosol) spans a period of geologic time equivalent to Marine Isotope stages 7, 8, 9, 10, and 11...
    11 KB (1,321 words) - 01:29, 28 May 2024
  • 300,000 years ago, during an interglacial period corresponding to Marine Isotope Stage 9. At the so-called "spear horizon", referred to within the stratigraphic...
    9 KB (1,021 words) - 17:15, 26 June 2024
  • Wolstonian Stage and followed the Anglian Stage. It is equivalent to Marine Isotope Stage 11 (MIS 11). Marine Isotope Stage 11 started 424,000 years ago and ended...
    14 KB (1,290 words) - 21:02, 15 April 2024
  • Thumbnail for Antarctic ice sheet
    during the Eemian, and about 0.9 m (2 ft 11 in) between 318,000 and 339,000 years ago, during the Marine Isotope Stage 9. Neither Wilkes nor the other...
    36 KB (10,096 words) - 16:21, 26 June 2024
  • Period. It is equivalent to Marine isotope stages (MIS) 10 through 6. MIS 10, 8 and 6 were glacial periods and 9 and 7 were interglacials. It is named...
    12 KB (826 words) - 11:49, 17 June 2024
  • Thumbnail for Oxygen isotope ratio cycle
    the lighter isotopes are all stored in the glacial ice. The microorganism most frequently referenced for identifying marine isotope stages is foraminifera...
    10 KB (1,104 words) - 00:14, 19 June 2024
  • with a marine isotope stage (MIS) number, which describes the alternation between warmer and cooler temperatures, as measured by oxygen isotope data. Stadials...
    5 KB (600 words) - 12:34, 26 June 2024
  • Thumbnail for Climate change in Antarctica
    during the Eemian, and about 0.9 m (2 ft 11 in) between 318,000 and 339,000 years ago, during the Marine Isotope Stage 9. Antarctica has much less permafrost...
    97 KB (10,936 words) - 06:52, 21 June 2024
  • onset of the Cryogenian “Snowball Earth”, marine deposits record a very significant positive carbon isotope excursion. These elevated δ13C values are...
    26 KB (2,924 words) - 03:26, 22 July 2024
  • Thumbnail for Cueva de Bolomor
    post-Acheulean mode of living, which may have taken place between Marine Isotope Stages 9 and 7. Bolomor is one of "numerous European sites [that] attest...
    11 KB (1,024 words) - 17:17, 22 December 2022
  • Thumbnail for East Antarctic Ice Sheet
    during the Eemian, and about 0.9 m (2 ft 11 in) between 318,000 and 339,000 years ago, during the Marine Isotope Stage 9. Neither Wilkes nor the other...
    40 KB (4,344 words) - 22:17, 26 June 2024
  • Hydrogen isotope biogeochemistry is the scientific study of biological, geological, and chemical processes in the environment using the distribution and...
    241 KB (30,715 words) - 09:26, 19 July 2024
  • Thumbnail for Chibanian
    Chibanian (redirect from Ionian Stage)
    the Last Interglacial period (corresponding to the beginning of Marine Isotope Stage 5). The term Middle Pleistocene was in use as a provisional or "quasi-formal"...
    22 KB (1,916 words) - 03:21, 5 July 2024
  • Thumbnail for Last Interglacial
    ago at the beginning of the Last Glacial Period. It corresponds to Marine Isotope Stage 5e. It was the second-to-latest interglacial period of the current...
    44 KB (4,700 words) - 02:48, 22 July 2024
  • Thumbnail for Triassic–Jurassic extinction event
    in eastern North America have shown carbon isotope excursions similar to those found in the mostly marine St. Audrie's Bay section, Somerset, England;...
    146 KB (15,655 words) - 09:11, 9 July 2024
  • Carnian pluvial episode (category Carnian Stage)
    in both marine and lake sediments in China. These mercury spikes have no trace of mass-independent fractionation, meaning that their isotope distribution...
    43 KB (4,999 words) - 22:03, 12 July 2024
  • Thumbnail for Permian–Triassic extinction event
    1016/S0146-6380(01)00086-9. Palfy J, Demeny A, Haas J, Htenyi M, Orchard MJ, Veto I (2001). "Carbon isotope anomaly at the Triassic–Jurassic boundary from a marine section...
    357 KB (38,392 words) - 15:27, 14 July 2024
  • Thumbnail for Balanica
    corresponds to the late Middle Pleistocene, probably the interglacial Marine Isotope Stages 9 or 7. Taking into the account the Proto-Charentian character of...
    31 KB (3,668 words) - 21:58, 29 April 2024
  • Thumbnail for Fractionation of carbon isotopes in oxygenic photosynthesis
    react with certain stable isotopes of carbon. The selective enrichment of one stable isotope over another creates distinct isotopic fractionations that can...
    36 KB (4,271 words) - 20:26, 19 June 2024
  • Thumbnail for Pleistocene
    000 years ago. Marine isotope stages (MIS) derived from Oxygen isotopes are often used for giving approximate dates. Pleistocene non-marine sediments are...
    45 KB (4,807 words) - 13:07, 6 July 2024
  • Thumbnail for Holstein interglacial
    was commonly correlated to two different marine isotope stages, MIS 11 (424–374 thousand years ago) and MIS 9 (337–300 thousand years ago). Recent scholarship...
    4 KB (396 words) - 23:58, 20 March 2024
  • Thumbnail for Frindsbury
    deposits in the Medway Valley and are thought to date from the Marine Isotope Stage 9 interglacial. The larger flint handaxe at 29.6 cm long makes it...
    37 KB (4,801 words) - 03:59, 28 May 2024