The Paleoproterozoic Era (also spelled Palaeoproterozoic) is the first of the three sub-divisions (eras) of the Proterozoic eon, and also the longest era... 18 KB (1,747 words) - 21:07, 14 April 2024 |
as the Vredefort Dome. The impact structure was formed during the Paleoproterozoic Era, 2.023 billion (± 4 million) years ago. It is the second-oldest... 17 KB (1,873 words) - 07:18, 1 April 2024 |
Diskagma (category Paleoproterozoic) Diskagma ("disc-like fragment") is a genus of problematic fossil from a Paleoproterozoic (2200 million years old) paleosol from South Africa, and significant... 5 KB (537 words) - 21:33, 16 December 2023 |
"Anatomy of impactites and shocked zircon grains from Dhala reveals Paleoproterozoic meteorite impact in the Archean basement rocks of Central India". Gondwana... 6 KB (540 words) - 06:31, 11 March 2024 |
Huronian glaciation (category Paleoproterozoic geology) 2 billion years ago (Gya), during the Siderian and Rhyacian periods of the Paleoproterozoic era. Evidence for glaciation is mainly based on the recognition of... 14 KB (1,542 words) - 14:44, 22 April 2024 |
Archean rocks are overlain by Paleoproterozoic supracrustal sequences (ca. 1.8–2.1 Ga) and intruded by Paleoproterozoic diabase dykes (ca. 2.0–2.2 Ga)... 8 KB (596 words) - 14:58, 16 April 2024 |
is divided into three eras: the Neoproterozoic, Mesoproterozoic and Paleoproterozoic. Neoproterozoic: The youngest geologic era of the Proterozoic Eon,... 33 KB (3,531 words) - 01:04, 30 April 2024 |
Rhyacian (category Paleoproterozoic) romanized: rhýax, meaning "stream of lava") is the second geologic period in the Paleoproterozoic Era and lasted from 2300 Mya to 2050 Mya (million years ago). Instead... 7 KB (535 words) - 12:56, 13 August 2023 |
The Ongeluk Large Igneous Province (Ongeluk LIP) is an early Paleoproterozoic large igneous province which resulted from the Ongeluk magmatic event, whose... 3 KB (236 words) - 17:03, 21 August 2023 |
565 Ga Columbia Paleoproterozoic 2.1-1.5 Ga Atlantica Paleoproterozoic 2.0 Ga Nena Paleoproterozoic 1.9 Ga Baltica Paleoproterozoic 1.8 Ga Rodinia Neoproterozoic... 10 KB (757 words) - 20:17, 21 November 2023 |
Vishnu Basement Rocks (category Paleoproterozoic geology) also, intrusive Early Paleoproterozoic ultramafic rocks. The term Zoroaster Plutonic Complex is used for all Paleoproterozoic granitic and grandioritic... 19 KB (2,308 words) - 01:10, 12 September 2023 |
Proterozoic Phaner ozoic Eoarchean Paleoarchean Mesoarchean Neoarchean Paleoproterozoic Mesoproterozoic Neoproterozoic Paleozoic Mesozoic Cenozoic (in... 28 KB (3,043 words) - 03:03, 10 April 2024 |
Claire, Mark W. (16 June 2020). "The Great Oxidation Event preceded a Paleoproterozoic "snowball Earth"". Proceedings of the National Academy of Sciences... 40 KB (4,114 words) - 08:46, 8 April 2024 |
existed approximately 2,500 to 1,500 million years ago (Ma), in the Paleoproterozoic era. The assembly of the supercontinent was likely completed during... 17 KB (1,917 words) - 08:38, 30 April 2024 |
gave the region its former name Gold Coast. Ancient rocks from the Paleoproterozoic, Neoproterozoic and perhaps early Paleozoic cover almost all of Ghana... 12 KB (1,493 words) - 19:33, 29 April 2022 |
Great Oxidation Event (category Paleoproterozoic) or Oxygen Holocaust, was a time interval during the Early Earth's Paleoproterozoic era when the Earth's atmosphere and the shallow ocean first experienced... 80 KB (9,192 words) - 04:14, 29 April 2024 |
Royal Society of Chemistry in the past. Paleoproterozoic Mineralisation Research Group: The Paleoproterozoic Mineralisation Research Group (PPM) falls... 63 KB (6,112 words) - 19:34, 24 April 2024 |
Statherian (category Paleoproterozoic) romanized: statherós, meaning "stable, firm") is the final geologic period in the Paleoproterozoic era and lasted from 1800 Mya to 1600 Mya (million years ago). Instead... 6 KB (384 words) - 02:02, 20 February 2024 |
Siderian (category Paleoproterozoic) romanized: sídēros, meaning "iron") is the first geologic period in the Paleoproterozoic Era and lasted from 2500 Ma to 2300 Ma. Instead of being based on stratigraphy... 5 KB (311 words) - 16:10, 12 November 2023 |