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GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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East Africa
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Mozambique (1)
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Southern Africa
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Kaapvaal Craton (4)
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South Africa
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Bushveld Complex (8)
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Free State South Africa
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Vredefort Dome (1)
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Gauteng South Africa
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Pretoria South Africa (3)
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North-West Province South Africa
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Ventersdorp South Africa (1)
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Transvaal region (7)
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Witwatersrand (1)
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Zimbabwe (1)
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commodities
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brines (1)
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diamond deposits (2)
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gems (1)
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metal ores
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base metals (1)
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gold ores (1)
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lead-zinc deposits (2)
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manganese ores (1)
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mineral deposits, genesis (3)
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mineral resources (1)
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elements, isotopes
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Lu/Hf (1)
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metals
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alkaline earth metals
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strontium
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Sr-87/Sr-86 (1)
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lead
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Pb-206/Pb-204 (1)
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geochronology methods
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Lu/Hf (1)
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radiation damage (1)
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geologic age
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Cenozoic
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Mesozoic
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Paleozoic
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Lower Permian (1)
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Precambrian
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Archean (2)
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Transvaal Supergroup (10)
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upper Precambrian
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Proterozoic
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Malmani Subgroup (2)
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Paleoproterozoic
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Rooiberg Group (1)
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Rustenburg Layered Suite (3)
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Pretoria Group (20)
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Ventersdorp Supergroup (1)
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Witwatersrand Supergroup (1)
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igneous rocks
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igneous rocks
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kimberlite (1)
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plutonic rocks
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metamorphic rocks
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metamorphic rocks
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metapelite (1)
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quartzites (3)
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minerals
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minerals (1)
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silicates
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orthosilicates
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nesosilicates
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zircon group
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zircon (2)
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sulfides (1)
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Primary terms
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absolute age (3)
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Africa
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East Africa
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Mozambique (1)
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Southern Africa
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Kaapvaal Craton (4)
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South Africa
-
Bushveld Complex (8)
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Free State South Africa
-
Vredefort Dome (1)
-
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Gauteng South Africa
-
Pretoria South Africa (3)
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North-West Province South Africa
-
Ventersdorp South Africa (1)
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Transvaal region (7)
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Witwatersrand (1)
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Zimbabwe (1)
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-
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brines (1)
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carbon
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C-13/C-12 (1)
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organic carbon (1)
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Cenozoic
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Tertiary
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Paleogene (1)
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crystal growth (1)
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diamond deposits (2)
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economic geology (3)
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faults (2)
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folds (2)
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gems (1)
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geochemistry (1)
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igneous rocks
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kimberlite (1)
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plutonic rocks
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ultramafics
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peridotites (1)
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intrusions (3)
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isotopes
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radioactive isotopes
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Pb-206/Pb-204 (1)
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stable isotopes
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C-13/C-12 (1)
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Pb-206/Pb-204 (1)
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Sr-87/Sr-86 (1)
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magmas (1)
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Mesozoic
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Cretaceous
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Upper Cretaceous (1)
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metal ores
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base metals (1)
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gold ores (1)
-
lead-zinc deposits (2)
-
manganese ores (1)
-
-
metals
-
alkaline earth metals
-
strontium
-
Sr-87/Sr-86 (1)
-
-
-
lead
-
Pb-206/Pb-204 (1)
-
-
-
metamorphic rocks
-
metasedimentary rocks
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metapelite (1)
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-
quartzites (3)
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metamorphism (3)
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metasomatism (2)
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mineral deposits, genesis (3)
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mineral resources (1)
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minerals (1)
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paleoclimatology (1)
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Paleozoic
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Permian
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Lower Permian (1)
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plate tectonics (1)
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Precambrian
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Archean (2)
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Transvaal Supergroup (10)
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upper Precambrian
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Proterozoic
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Malmani Subgroup (2)
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Paleoproterozoic
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Rooiberg Group (1)
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Rustenburg Layered Suite (3)
-
-
Pretoria Group (20)
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-
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Ventersdorp Supergroup (1)
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Witwatersrand Supergroup (1)
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sedimentary rocks
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carbonate rocks
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dolostone (2)
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chemically precipitated rocks
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chert (1)
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iron formations
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banded iron formations (1)
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clastic rocks
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arkose (1)
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conglomerate (1)
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mudstone (1)
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sandstone (5)
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shale (1)
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sedimentary structures
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biogenic structures
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algal structures
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algal mats (1)
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sediments
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clastic sediments
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gravel (1)
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stratigraphy (2)
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structural geology (1)
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tectonics (2)
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weathering (1)
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sedimentary rocks
-
sedimentary rocks
-
carbonate rocks
-
dolostone (2)
-
-
chemically precipitated rocks
-
chert (1)
-
iron formations
-
banded iron formations (1)
-
-
-
clastic rocks
-
arkose (1)
-
conglomerate (1)
-
mudstone (1)
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sandstone (5)
-
shale (1)
-
-
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volcaniclastics (1)
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sedimentary structures
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sedimentary structures
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biogenic structures
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algal structures
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algal mats (1)
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-
-
-
-
sediments
-
sediments
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clastic sediments
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gravel (1)
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volcaniclastics (1)
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GeoRef Categories
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1-20 OF 20 RESULTS FOR
Pretoria Group
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Journal Article
Retrieving meaningful information from detrital zircon in Palaeoproterozoic sedimentary rocks: Provenance, timing of deposition, metamorphism and alteration of zircon in sandstones of the Pretoria Group in the Transvaal Basin, South Africa
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 June 2024
South African Journal of Geology (2024) 127 (2): 473.
Journal Article
Open-system behaviour of detrital zircon during weathering: an example from the Palaeoproterozoic Pretoria Group, South Africa
Journal: Geological Magazine
Publisher: Cambridge University Press
Published: 14 December 2021
Geological Magazine (2022) 159 (4): 561–576.
Journal Article
Lithostratigraphy of the Palaeoproterozoic Hekpoort Formation (Pretoria Group, Transvaal Supergroup), South Africa
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 December 2020
South African Journal of Geology (2020) 123 (4): 655–668.
Journal Article
A late Mesozoic – early Cenozoic sedimentary recycling system on the Gondwana rifted margin of southeast Africa
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 September 2020
South African Journal of Geology (2020) 123 (3): 343–356.
Journal Article
Early Permian diamond-bearing proximal eskers in the Lichtenburg/Ventersdorp area of the North West Province, South Africa
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 December 2016
South African Journal of Geology (2016) 119 (4): 585–606.
Journal Article
Termination of BIF deposition in the Paleoproterozoic: the Tongwane Formation, South Africa
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 June 2016
South African Journal of Geology (2016) 119 (2): 329–346.
Journal Article
THE GEOMETRY AND EMPLACEMENT MECHANICS OF A BUSHVELD COMPLEX PERIDOTITE BODY, SOUTH AFRICA
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 September 2009
South African Journal of Geology (2009) 112 (2): 141–162.
Journal Article
A note on two occurrences of inferred microbial mat features preserved in the c. 2.1 Ga Magaliesberg Formation (Pretoria Group, Transvaal Supergroup) sandstones, near Pretoria, South Africa
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 September 2008
South African Journal of Geology (2008) 111 (2-3): 251–262.
Journal Article
The Roodekraal Complex as a constraint on the size of the Vredefort impact crater, South Africa
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 September 2008
South African Journal of Geology (2008) 111 (2-3): 305–312.
Journal Article
Links of organic carbon cycling and burial to depositional depth gradients and establishment of a snowball Earth at 2.3Ga. Evidence from the Timeball Hill Formation,Transvaal Supergroup, South Africa.
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 June 2006
South African Journal of Geology (2006) 109 (1-2): 109–122.
Journal Article
Folding of the Rustenburg layered suite adjacent to the Steelpoort pericline: implications for syn-Bushveld tectonism in the eastern Bushveld Complex
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 September 2005
South African Journal of Geology (2005) 108 (3): 397–412.
Journal Article
Crystal-size distributions of garnets in metapelites from the northeastern Bushveld contact aureole, South Africa
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 August 2005
American Mineralogist (2005) 90 (8-9): 1422–1433.
Journal Article
Geometrical relationships between the Transvaal Supergroup, the Rooiberg Group, and the mafic rocks of the Bushveld Complex
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 December 1998
South African Journal of Geology (1998) 101 (4): 275–279.
Journal Article
The Delmas silica deposit, Transvaal; a mega-sinkhole filled with beach sand during the Pretoria Group transgression; discussion and reply
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 March 1997
South African Journal of Geology (1997) 100 (1): 111–113.
Journal Article
The sedimentology of the post-Magaliesberg formations of the Pretoria Group, Transvaal Sequence, in the eastern Transvaal
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 April 1992
South African Journal of Geology (1992) 95 (1-2): 1–16.
Journal Article
Pb and Sr isotope and origin of Proterozoic base metal (fluorite) and gold deposits, Transvaal Sequence, South Africa
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 November 1991
Economic Geology (1991) 86 (7): 1491–1505.
Journal Article
The Genadendal Zn-Pb-Mn mineralization, South Africa; a possible early Proterozoic alkaline hydrothermal system
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 October 1990
Economic Geology (1990) 85 (6): 1172–1185.
Journal Article
A reassessment of the structure of the dolomite inliers southeast of Westonaria
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 July 1990
South African Journal of Geology (1990) 93 (3): 438–442.
Journal Article
Geological studies related to the origin of the Witwatersrand Basin and its mineralization; an introduction and a strategy for research and exploration
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 February 1990
South African Journal of Geology (1990) 93 (1): 1–4.
Journal Article
The Premier Diamond Mine, Transvaal, South Africa
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 April 1907
Economic Geology (1907) 2 (3): 275–284.
GeoRef Thesaurus
Pretoria Group
Scope Notes: Proterozoic. South Africa and Botswana. In Transvaal Supergroup. Added to Thesaurus in 1993.
Broader Terms:
See Also: