Greenstone belts are zones of variably metamorphosed mafic to ultramafic volcanic sequences with associated sedimentary rocks that occur within Archaean...
13 KB (1,418 words) - 04:00, 25 August 2024
The Barberton Greenstone Belt is situated on the eastern edge of the Kaapvaal Craton in South Africa. It is known for its gold mineralisation and for...
16 KB (2,046 words) - 20:19, 17 June 2024
The Isua Greenstone Belt is an Archean greenstone belt in southwestern Greenland, aged between 3.7 and 3.8 billion years. The belt contains variably metamorphosed...
36 KB (4,094 words) - 10:48, 29 November 2023
The Nuvvuagittuq Greenstone Belt (NGB; Inuktitut: [nuv.vu.a.git.tuq]) is a sequence of metamorphosed mafic to ultramafic volcanic and associated sedimentary...
14 KB (1,610 words) - 19:47, 25 February 2024
The Abitibi greenstone belt is a 2,800-to-2,600-million-year-old greenstone belt that spans across the Ontario–Quebec border in Canada. It is mostly made...
2 KB (163 words) - 10:22, 2 June 2022
Kaapvaal Craton (section Barberton greenstone belt)
Eswatini granite-greenstone terrane situated in the southeastern part of the craton." Archean life in the Barberton Greenstone Belt – Some of the most...
10 KB (1,290 words) - 12:43, 17 June 2024
greenstone belts Hounde greenstone belt Boromo greenstone belt Kilo-Moto Lufico - Cabinda Cassinga Barberton greenstone belt Pietersberg greenstone belt...
3 KB (283 words) - 23:46, 27 August 2024
The Temagami Greenstone Belt (TGB) is a small 2.7 billion year old greenstone belt in the Temagami region of Northeastern Ontario, Canada. It represents...
58 KB (7,670 words) - 22:21, 27 June 2024
Craton (redirect from Schreiber-Hemlo greenstone belt)
Y.; Condie, Kent C. (2001). "Archean mantle plumes: Evidence from greenstone belt geochemistry". Mantle Plumes: Their Identification Through Time. doi:10...
23 KB (2,569 words) - 05:11, 19 May 2024
jade and similar stones Greenstone belt, Archean and Proterozoic volcanic–sedimentary rock sequences Isle Royale greenstone Chlorastrolite, found in...
1 KB (219 words) - 10:19, 15 July 2023