 | 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 |
 | incorporated among the Archaea. Eukaryotes first emerged during the Paleoproterozoic, likely as flagellated cells. The leading evolutionary theory is they... 61 KB (6,029 words) - 11:20, 30 April 2024 |
 | subdivided into three geologic eras (from oldest to youngest): the Paleoproterozoic, Mesoproterozoic and Neoproterozoic. It covers the time from the appearance... 21 KB (2,099 words) - 01:05, 30 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 |
 | oxygen in the atmosphere, leading to the Great Oxidation Event in the Paleoproterozoic era. The earliest evidence of microbial oxidation of sulphur, dating... 8 KB (698 words) - 14:02, 10 February 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 |
 | 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 |
 | of the oldest. The crater was formed 1.849 billion years ago in the Paleoproterozoic era. The basin is located on the Canadian Shield in the city of Greater... 19 KB (2,059 words) - 11:57, 19 April 2024 |
 | given, base of Paleoproterozoic defines the end of the Siderian Refinement of geochronometric divisions of the Proterozoic, Paleoproterozoic, repositioning... 172 KB (9,395 words) - 04:29, 22 April 2024 |
 | 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 |
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 |
 | 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 |
 | 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 |
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 |
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 |
 | 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 |
 | central Manitoba and east-central Saskatchewan "is one of the largest Paleoproterozoic volcanic-hosted massive sulfide (VMS) districts in the world, containing... 21 KB (2,235 words) - 02:11, 25 April 2024 |
 | Ga) Stenian (1–1.2 Ga) Ectasian (1.2–1.4 Ga) Calymmian (1.4–1.6 Ga) Paleoproterozoic (1.6–2.5 Ga) Statherian (1.6–1.8 Ga) Orosirian (1.8–2.05 Ga) Rhyacian... 112 KB (11,539 words) - 20:44, 26 April 2024 |
 | Ga) Stenian (1–1.2 Ga) Ectasian (1.2–1.4 Ga) Calymmian (1.4–1.6 Ga) Paleoproterozoic (1.6–2.5 Ga) Statherian (1.6–1.8 Ga) Orosirian (1.8–2.05 Ga) Rhyacian... 110 KB (11,562 words) - 12:52, 11 April 2024 |
 | Ga) Stenian (1–1.2 Ga) Ectasian (1.2–1.4 Ga) Calymmian (1.4–1.6 Ga) Paleoproterozoic (1.6–2.5 Ga) Statherian (1.6–1.8 Ga) Orosirian (1.8–2.05 Ga) Rhyacian... 56 KB (5,536 words) - 12:31, 6 April 2024 |
 | Ga) Stenian (1–1.2 Ga) Ectasian (1.2–1.4 Ga) Calymmian (1.4–1.6 Ga) Paleoproterozoic (1.6–2.5 Ga) Statherian (1.6–1.8 Ga) Orosirian (1.8–2.05 Ga) Rhyacian... 69 KB (7,577 words) - 01:14, 30 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 |
 | record survives. Continents existed during the preceding era (the Paleoproterozoic), but little is known about them. The continental masses of the Mesoproterozoic... 11 KB (991 words) - 21:28, 31 March 2024 |
 | Ga) Stenian (1–1.2 Ga) Ectasian (1.2–1.4 Ga) Calymmian (1.4–1.6 Ga) Paleoproterozoic (1.6–2.5 Ga) Statherian (1.6–1.8 Ga) Orosirian (1.8–2.05 Ga) Rhyacian... 68 KB (7,413 words) - 04:19, 25 March 2024 |
 | 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 |
 | (19–43 mi) Age 2229 Ma Pha. Proterozoic Archean Had. ↓ ± 5 Ma Rhyacian, Paleoproterozoic Exposed Yes Drilled No Location Location Yilgarn Craton Coordinates... 5 KB (494 words) - 00:02, 21 December 2023 |
 | Ga) Stenian (1–1.2 Ga) Ectasian (1.2–1.4 Ga) Calymmian (1.4–1.6 Ga) Paleoproterozoic (1.6–2.5 Ga) Statherian (1.6–1.8 Ga) Orosirian (1.8–2.05 Ga) Rhyacian... 91 KB (9,487 words) - 05:50, 24 April 2024 |