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Coordinates: 25°48′S 31°00′E / 25.8°S 31.0°E / -25.8; 31.0
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{{short description|Geological formation in South Africa and Eswatini}}
{{short description|Geological formation in South Africa and Eswatini}}
{{Use dmy dates|date=April 2022}}
{{Infobox rockunit
{{Infobox rockunit
| name = Moodies Group
| name = Moodies Group
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| coordinates = {{coord|25.8|S|31.0|E|display=inline,title}}
| coordinates = {{coord|25.8|S|31.0|E|display=inline,title}}
| region = [[Barberton Greenstone Belt]], [[Mpumalanga]]
| region = [[Barberton Greenstone Belt]], [[Mpumalanga]]
| country = {{RSA}}<br>{{flag|Eswatini}}
| country = {{RSA}}<br />{{flag|Eswatini}}
| extent = [[Kaapvaal Craton]]
| extent = [[Kaapvaal Craton]]
| namedfor =
| namedfor =
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| thickness_ts =
| thickness_ts =
}}
}}
The '''Moodies Group''' is a [[geological formation]] in [[South Africa]] and [[Eswatini]].<ref>{{cite journal |last1=Heubeck |first1=Christoph |title=The Moodies Group—a High-Resolution Archive of Archaean Surface Processes and Basin-Forming Mechanisms |journal=The Archaean Geology of the Kaapvaal Craton, Southern Africa |series=Regional Geology Reviews |date=2019 |pages=133–169 |doi=10.1007/978-3-319-78652-0_6 |url=https://doi.org/10.1007/978-3-319-78652-0_6 |publisher=Springer International Publishing |isbn=978-3-319-78651-3 |language=en}}</ref> It has the oldest well-preserved [[siliciclastic]] tidal deposits on Earth, where [[microbial mats]] flourished.<ref>{{cite journal |last1=Homann |first1=Martin |last2=Heubeck |first2=Christoph |last3=Airo |first3=Alessandro |last4=Tice |first4=Michael M. |title=Morphological adaptations of 3.22 Ga-old tufted microbial mats to Archean coastal habitats (Moodies Group, Barberton Greenstone Belt, South Africa) |journal=Precambrian Research |date=1 September 2015 |volume=266 |pages=47–64 |doi=10.1016/j.precamres.2015.04.018 |bibcode=2015PreR..266...47H |url=https://doi.org/10.1016/j.precamres.2015.04.018 |language=en |issn=0301-9268}}</ref>
The '''Moodies Group''' is a [[geological formation]] in [[South Africa]] and [[Eswatini]].<ref>{{cite book |last1=Heubeck |first1=Christoph |title=The Archaean Geology of the Kaapvaal Craton, Southern Africa |chapter=The Moodies Group—a High-Resolution Archive of Archaean Surface Processes and Basin-Forming Mechanisms |series=Regional Geology Reviews |date=2019 |pages=133–169 |doi=10.1007/978-3-319-78652-0_6 |chapter-url=https://doi.org/10.1007/978-3-319-78652-0_6 |publisher=Springer International Publishing |isbn=978-3-319-78651-3 |s2cid=133889890 |language=en}}</ref><ref>{{cite book |last1=Heubeck |first1=Christoph |title=Encyclopedia of Astrobiology |chapter=Moodies Group |date=2014 |pages=1–6 |publisher=Springer |location=Berlin, Heidelberg |doi=10.1007/978-3-642-27833-4_5153-1 |isbn=978-3-642-27833-4 |url=https://link.springer.com/referenceworkentry/10.1007/978-3-642-27833-4_5153-1 |access-date=12 January 2023}}</ref> It has the oldest well-preserved [[siliciclastic]] tidal deposits on Earth, where [[microbial mats]] flourished.<ref>{{cite journal |last1=Homann |first1=Martin |last2=Heubeck |first2=Christoph |last3=Airo |first3=Alessandro |last4=Tice |first4=Michael M. |title=Morphological adaptations of 3.22 Ga-old tufted microbial mats to Archean coastal habitats (Moodies Group, Barberton Greenstone Belt, South Africa) |journal=Precambrian Research |date=1 September 2015 |volume=266 |pages=47–64 |doi=10.1016/j.precamres.2015.04.018 |bibcode=2015PreR..266...47H |url=https://doi.org/10.1016/j.precamres.2015.04.018 |language=en |issn=0301-9268}}</ref>


== See also ==
== See also ==
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{{reflist}}
{{reflist}}


{{Geology of South Africa|formations}}
{{Geology of South Africa|formations}}

{{paleo-site-stub}}
{{SouthAfrica-geo-stub}}
{{Swaziland-geo-stub}}
{{Africa-geologic-formation-stub}}


[[Category:Geologic groups of Africa]]
[[Category:Geologic groups of Africa]]
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[[Category:Paleontology in South Africa]]
[[Category:Paleontology in South Africa]]
[[Category:Origin of life]]
[[Category:Origin of life]]


{{paleo-site-stub}}
{{SouthAfrica-geo-stub}}
{{Swaziland-geo-stub}}
{{Africa-geologic-formation-stub}}

Latest revision as of 16:33, 28 November 2023

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
 Eswatini
ExtentKaapvaal Craton

Location of the Barberton Greenstone Belt

The Moodies Group is a geological formation in South Africa and Eswatini.[1][2] It has the oldest well-preserved siliciclastic tidal deposits on Earth, where microbial mats flourished.[3]

See also

[edit]

References

[edit]
  1. ^ Heubeck, Christoph (2019). "The Moodies Group—a High-Resolution Archive of Archaean Surface Processes and Basin-Forming Mechanisms". The Archaean Geology of the Kaapvaal Craton, Southern Africa. Regional Geology Reviews. Springer International Publishing. pp. 133–169. doi:10.1007/978-3-319-78652-0_6. ISBN 978-3-319-78651-3. S2CID 133889890.
  2. ^ Heubeck, Christoph (2014). "Moodies Group". Encyclopedia of Astrobiology. Berlin, Heidelberg: Springer. pp. 1–6. doi:10.1007/978-3-642-27833-4_5153-1. ISBN 978-3-642-27833-4. Retrieved 12 January 2023.
  3. ^ Homann, Martin; Heubeck, Christoph; Airo, Alessandro; Tice, Michael M. (1 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. Bibcode:2015PreR..266...47H. doi:10.1016/j.precamres.2015.04.018. ISSN 0301-9268.