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Ongeluk Large Igneous Province

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March 2017 LIP of the Month. The Ongeluk LIP: a newly defined large igneous province on the critical Neoarchean-Paleoproterozoic boundary on the Kaapvaal Craton, southern Africa
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Gumsley, A.P., Chamberlain, K.R., Bleeker, W., Söderlund, U., de Kock, M.O., Larsson, E.R., Bekker, A., 2017, "Timing and tempo of the Great Oxidation Event",
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dated to 2.4 Ga were found in basalt samples from the Ongeluk Formation, which were suggested to be fossils of
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part. The Ongeluk LIP was defined in 2017 (Gumsley et al., 2017). It consists of the
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which resulted from the Ongeluk magmatic event, whose remnants are preserved on the
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Griqualand West (in the centre of the map) in South Africa, July 1885.
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Fungus-like mycelial fossils in 2.4-billion-year-old vesicular basalt
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Proceedings of the National Academy of Sciences of the U.S.A.
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Earliest Fungus-Like Fossils Date Back 2.4 Billion Years
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Index

Ongeluk Formation
This map shows the outlines of the southern African nations of Namibia, Botswana, Zimbabwe and South Africa. Kaapvaal's outline is superimposed on the countries.

Paleoproterozoic
large igneous province
Kaapvaal Craton
South African
Griqualand West
Neoarchean
Paleoproterozoic
Transvaal Supergroup
dolerite
dyke swarm
fossils
fungi
March 2017 LIP of the Month. The Ongeluk LIP: a newly defined large igneous province on the critical Neoarchean-Paleoproterozoic boundary on the Kaapvaal Craton, southern Africa
Fungus-like mycelial fossils in 2.4-billion-year-old vesicular basalt
Nat Ecol Evol
PMID
28812648
doi
10.1038/s41559-017-0141
full text
Earliest Fungus-Like Fossils Date Back 2.4 Billion Years
Live Science
v
t
e
Large igneous provinces
Agulhas

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