Flon greenstone belt (Manitoba/Saskatchewan) Hope Bay greenstone belt (Nunavut) Hunt River greenstone belt (Newfoundland and Labrador) Nuvvuagittuq Greenstone... 3 KB (283 words) - 02:18, 2 June 2023 |
Ukrainian Shield and Voronezh Massif are laid down c. 3,750 Ma – Nuvvuagittuq Greenstone Belt forms c. 3,700 Ma – Graphite found to be biogenic in 3.7 billion-year-old... 64 KB (7,668 words) - 13:29, 20 January 2024 |
billion-year-old biogenic hematite in a banded iron formation of the Nuvvuagittuq Greenstone Belt in Canada; graphite in 3.7 billion-year-old metasedimentary rocks... 83 KB (4,651 words) - 07:46, 12 April 2024 |
to be 3.77 billion to 4.28 billion years old was found in the Nuvvuagittuq Greenstone Belt in Quebec, Canada, although the evidence is disputed as inconclusive... 234 KB (22,637 words) - 04:10, 24 April 2024 |
Rushmer, T.; O'Neil, J.; Francis, D. (2012). "Hadean greenstones from the Nuvvuagittuq fold belt and the origin of the Earth's early continental crust"... 39 KB (3,536 words) - 19:29, 21 March 2023 |
Earth. No Hadean-aged zircon grains have been identified in the Nuvvuagittuq Supracrustal Belt in northern Quebec, but amphibolites have been dated to 4.28 Ga... 3 KB (295 words) - 18:42, 22 July 2023 |
from hydrothermal vent precipitates from an ancient sea-bed in the Nuvvuagittuq Belt of Quebec, Canada. These may be as old as 4.28 billion years, which... 70 KB (6,978 words) - 05:58, 19 March 2024 |