Geological setting of gold mineralisation of the Minvoul greenstone belt (Ntem complex, northern Gabon)
Sign Up to like & getrecommendations! Published in 2018 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2018.06.011
Abstract: Abstract The geology of vast portions of the northwestern margins of the Congo craton at the border between Gabon and Cameroon remains poorly known. The Minvoul area corresponds to a NE-SW to ENE-WSW-trending band of… read more here.
Keywords: gold; greenstone; minvoul greenstone; greenstone belt ... See more keywords
Tectonic setting of the Bipindi greenstone belt, northwest Congo craton, Cameroon: Implications on BIF deposition
Sign Up to like & getrecommendations! Published in 2020 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2020.103971
Abstract: Abstract The banded iron formations (BIFs) in the Bipindi greenstone belt (GB) are hosted within metavolcano-sedimentary sequence of the Nyong Group at the northwestern edge of the Congo Craton (Ntem Complex) in southern Cameroon. New… read more here.
Keywords: greenstone belt; craton; greenstone; bifs ... See more keywords
History of volcanism and sedimentation synchronous with plutonism during Rhyacian in Serra das Pipocas Greenstone Belt, Borborema Province, NE Brazil
Sign Up to like & getrecommendations! Published in 2019 at "Journal of South American Earth Sciences"
DOI: 10.1016/j.jsames.2019.102220
Abstract: Abstract The Serra das Pipocas Greenstone Belt is one of the rare Paleoproterozoic greenstone belts within the Borborema Province. It is on the west border of the Archean/Paleoproterozoic Nucleus (Cruzeta and Mombaca Complex) of the… read more here.
Keywords: das pipocas; pipocas greenstone; borborema province; greenstone belt ... See more keywords
Compositional variations, thermometry, and probable parental magmas of Archean chromite from the Sargur greenstone belt, Western Dharwar Craton (India)
Sign Up to like & getrecommendations! Published in 2020 at "Lithos"
DOI: 10.1016/j.lithos.2020.105867
Abstract: Abstract The chromite and magnesite deposits from Talur, Sindhuvalli, and Doddakanya in the layered ultramafic-mafic plutonic sequence are a part of the Archean Sargur greenstone belt within the Western Dharwar Craton of the Indian shield.… read more here.
Keywords: greenstone belt; sargur greenstone; textured chromitite; greenstone ... See more keywords
Hafnium-Neodymium isotope, trace element and U-Pb zircon age constraints on the petrogenesis of the 3.44–3.46 Ga Dwalile greenstone remnant, Ancient gneiss Complex, Swaziland
Sign Up to like & getrecommendations! Published in 2020 at "Precambrian Research"
DOI: 10.1016/j.precamres.2020.105970
Abstract: Abstract The geodynamic setting of the 3.44-3.46 Ga Dwalile greenstone remnant (DGR) of the Ancient Gneiss Complex (Swaziland) and its relationship to other Greenstone belts of similar age is investigated in this contribution. We present… read more here.
Keywords: zircon; isotope; trace; greenstone ... See more keywords
The Belingwe greenstone belt, Zimbabwe – some new age constraints and implications for greenstone belt evolution
Sign Up to like & getrecommendations! Published in 2024 at "International Geology Review"
DOI: 10.1080/00206814.2024.2309477
Abstract: ABSTRACT The Neoarchaean Belingwe greenstone belt of the Zimbabwe craton consists of a well-preserved succession of rocks of low metamorphic grade and low strain. We present new age constraints for the Ngezi Group of the… read more here.
Keywords: new age; belingwe greenstone; greenstone belt; greenstone ... See more keywords
Neoarchean Volcanites of the Khedozero-Bolshozero Greenstone Structure (Central Karelia): Composition, Age, and Tectonic Setting
Sign Up to like & getrecommendations! Published in 2020 at "Stratigraphy and Geological Correlation"
DOI: 10.1134/s0869593820020045
Abstract: Abstract A study of the composition and the age (U–Th–Pb method for zircon, SIMS) of the Neoarchean volcanic rocks of the Khedozero-Bolshozero greenstone structure of Central Karelia was carried out. The volcanogenic sequence of this… read more here.
Keywords: volcanic rocks; structure; age; composition ... See more keywords
Metamorphic evolution for the Inyoni shear zone: Investigating the geodynamic evolution of a 3.20 Ga terrane boundary in the Barberton granitoid greenstone terrane, South Africa
Sign Up to like & getrecommendations! Published in 2021 at "South African Journal of Geology"
DOI: 10.25131/sajg.124.0009
Abstract: The Inyoni shear zone represents an important tectonic boundary between (i) the ca. 3.45 Ga high-pressure amphibolite facies, granite-greenstone domain south of the Barberton greenstone belt, termed the Stolzburg terrane, and (ii) the ca. 3.29… read more here.
Keywords: terrane; geochronology; inyoni shear; shear zone ... See more keywords
Satellite imagery reveals the nature of the Archaean granite-greenstone basement of the Kruger National Park, South Africa, including the newly discovered Olifants River Greenstone Belt
Sign Up to like & getrecommendations! Published in 2024 at "South African Journal of Geology"
DOI: 10.25131/sajg.127.0008
Abstract: Archaean greenstone remnants comprising mainly metamorphosed basaltic lavas and lesser metasedimentary interlayers are components of the granite-gneiss-migmatite basement terrane of the central and northern parts of the Kruger National Park (KNP), South Africa’s premier wildlife… read more here.
Keywords: basement; greenstone belt; park; greenstone ... See more keywords
Crustal-Scale Geology and Fault Geometry Along the Gold-Endowed Matheson Transect of the Abitibi Greenstone Belt
Sign Up to like & getrecommendations! Published in 2021 at "Economic Geology"
DOI: 10.5382/econgeo.4813
Abstract: Gold in the Abitibi greenstone belt in the Superior craton, the most prolific gold-producing greenstone terrane in the world, comes largely from complex orogenic mineralizing systems related to deep crustal deformation zones. In order to… read more here.
Keywords: crust; geometry; geology; greenstone ... See more keywords