• Thumbnail for Kenorland
    Kenorland was one of the earliest known supercontinents on Earth. It is thought to have formed during the Neoarchaean Era c. 2.72 billion years ago (2...
    10 KB (1,085 words) - 23:03, 1 March 2024
  • Thumbnail for Neoarchean
    During this era, the supercontinent Kenorland is proposed to have formed about 2.7 billion years ago. Kenorland is of particular interest due to it containing...
    8 KB (698 words) - 14:02, 10 February 2024
  • Thumbnail for Supercontinent
    two separate supercontinents existed comprising Vaalbara and Kenorland, with Kenorland comprising Superia and Sclavia. These parts of Neoarchean age...
    32 KB (3,806 words) - 18:16, 28 March 2024
  • continents around 750–600 million years ago. Map of Kenorland supercontinent 2.5 billion years ago Map of Kenorland breaking up 2.3 billion years ago The supercontinent...
    32 KB (3,511 words) - 21:05, 2 April 2024
  • Thumbnail for Arctica
    of Arctica was the Canadian Shield, which Williams et al. 1991 named Kenorland. They argued that this continent formed around 2.5  Ga and then rifted...
    13 KB (1,320 words) - 14:34, 2 January 2024
  • Thumbnail for Superocean
    Pannotia and Columbia, along with landmasses before Columbia (such as Ur and Kenorland), were also surrounded by superoceans. As surface water moves unobstructed...
    3 KB (304 words) - 11:35, 2 October 2023
  • Thumbnail for Old World
        Prehistoric supercontinents Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Other prehistoric continents Amazonia Arctica...
    5 KB (460 words) - 09:12, 9 April 2024
  • Thumbnail for Laurentia
    Arctica was part of the supercontinent Kenorland.[clarification needed] Around 2.1 to 1.84 Ga, when Kenorland broke apart, the Arctican craton was part...
    37 KB (4,455 words) - 22:21, 7 April 2024
  • Thumbnail for New World
        Prehistoric supercontinents Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Other prehistoric continents Amazonia Arctica...
    27 KB (3,340 words) - 12:50, 9 April 2024
  • consumed the Superior province's oceanic crust. Fragmentation of the Kenorland supercontinent began 2,450 million years ago and was completed by 2,100...
    35 KB (3,741 words) - 14:36, 26 August 2023
  • Thumbnail for History of Earth
    in a process known as abiogenesis. The continents of Ur, Vaalbara and Kenorland may have existed around this time. The atmosphere is composed of volcanic...
    150 KB (16,266 words) - 09:59, 19 February 2024
  • Zealand, New Caledonia, and some Australian islands. Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Arctica Asiamerica...
    2 KB (150 words) - 22:32, 20 October 2023
  • Thumbnail for Continent
    the world's cratons or continental cores. These have included Vaalbara, Kenorland, Columbia, Rodinia, Pannotia, and Pangaea. Over time, these supercontinents...
    89 KB (8,748 words) - 01:14, 14 April 2024
  • Thumbnail for Atlantis
        Prehistoric supercontinents Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Other prehistoric continents Amazonia Arctica...
    97 KB (11,729 words) - 21:32, 28 March 2024
  • collapse of a broad subaqueous shield volcano. "Hunter Project" (PDF). Kenorland Minerals. Retrieved 2022-06-30. "Physical volcanology of volcanogenic...
    1 KB (131 words) - 19:49, 8 April 2024
  • configuration of the Archean supercraton from which they were derived is unknown. Kenorland, a proposed supercontinent, is a "one-piece" alternative to three separate...
    3 KB (355 words) - 10:36, 7 February 2024
  • Thumbnail for Supercontinent cycle
    supercontinents: starting with Vaalbara (3.6 to 2.8 Ga); Ur (c. 3 Ga); Kenorland (2.7 to 2.1 Ga); Columbia (1.8 to 1.5 Ga); Rodinia (1.25  to .75 Ga);...
    16 KB (2,070 words) - 19:22, 3 April 2024
  • Thumbnail for Zealandia
        Prehistoric supercontinents Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Other prehistoric continents Amazonia Arctica...
    18 KB (2,899 words) - 04:01, 18 March 2024
  • Thumbnail for Kenora
    today's continents, predating Pangaea by 2.4 billion years, has been termed Kenorland by geologists, named after the Kenoran orogeny (also called the Algoman...
    48 KB (3,950 words) - 03:28, 22 February 2024
  • Image Reference Vaalbara Eoarchean 3.6-2.7 Ga Ur Paleoarchean 3.1 Ga Kenorland Neoarchean 2.7 Ga Arctica Neoarchean 2.565 Ga Columbia Paleoproterozoic...
    10 KB (757 words) - 20:17, 21 November 2023
  • Thumbnail for Geologic time scale
    glaciation. First hypothetical eukaryotes. Multicellular Francevillian biota. Kenorland disassembles. 2300 Siderian Great Oxidation Event (due to cyanobacteria)...
    172 KB (9,387 words) - 10:44, 16 April 2024
  • Thumbnail for Terra Australis
        Prehistoric supercontinents Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Other prehistoric continents Amazonia Arctica...
    46 KB (5,848 words) - 05:02, 2 April 2024
  •     Prehistoric supercontinents Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Other prehistoric continents Amazonia Arctica...
    188 KB (6,041 words) - 06:56, 12 April 2024
  • terranes of existing continental crust. c. 2,900 Ma – Assembly of the Kenorland supercontinent, based upon the core of the Baltic shield, formed at c...
    64 KB (7,668 words) - 13:29, 20 January 2024
  • of redirect targets Gondwana – Neoproterozoic to Cretaceous landmass Kenorland – Hypothetical Neoarchaean supercontinent from about 2.8 billion years...
    14 KB (4,371 words) - 12:15, 30 October 2023
  • Thumbnail for Algoman orogeny
    with the Sask and Wyoming cratons to form the first supercontinent, the Kenorland supercontinent. Through most of the Archean Eon, the Earth had a heat...
    30 KB (3,593 words) - 09:46, 23 September 2023
  •     Prehistoric supercontinents Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Other prehistoric continents Amazonia Arctica...
    156 KB (13,533 words) - 12:10, 10 April 2024
  •     Prehistoric supercontinents Columbia Gondwana Kenorland Laurasia Nena Pangaea Pannotia Rodinia Ur Vaalbara Other prehistoric continents Amazonia Arctica...
    16 KB (134 words) - 23:35, 19 February 2024
  • regionally extensive and temporally early exhalite. "Hunter Project" (PDF). Kenorland Minerals. Retrieved 2022-06-30. "The Selbaie Zn-Cu-Ag deposits, Quebec...
    2 KB (196 words) - 16:28, 23 August 2022
  • Thumbnail for Trans-Hudson orogeny
    least three former major supercontinents, including Laurasia, Pangaea and Kenorland (ca. 2.7 Ga), and contain parts of some of the oldest cratonic continental...
    13 KB (1,460 words) - 13:59, 6 April 2024