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Moodies Group

Coordinates: 25°48′S 31°00′E / 25.8°S 31.0°E / -25.8; 31.0
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Moodies Group
Stratigraphic range: Paleoarchean
~3220 Ma
TypeGeological group
OverliesFig Tree Formation
Lithology
PrimaryGreenstone belt
OtherSedimentary Rock
Location
Coordinates25°48′S 31°00′E / 25.8°S 31.0°E / -25.8; 31.0
RegionBarberton Greenstone Belt, Mpumalanga
Country South Africa
 Swaziland
ExtentKaapvaal Craton

Location of the Barberton Greenstone Belt

The Moodies Group is a geological formation in South Africa and Eswatini. It has the oldest well-preserved siliciclastic tidal deposits on Earth, where microbial mats flourished.[1]

See also

References

  1. ^ Homann, Martin; Heubeck, Christoph; Airo, Alessandro; Tice, Michael M. (September 2015). "Morphological adaptations of 3.22 Ga-old tufted microbial mats to Archean coastal habitats (Moodies Group, Barberton Greenstone Belt, South Africa)". Precambrian Research. 266: 47–64. doi:10.1016/j.precamres.2015.04.018. {{cite journal}}: |access-date= requires |url= (help)