Komatiites of the Onverwacht Group, S. Africa : REE geochemistry, Sm/Nd age and mantle evolution.

Early Earth mantle heterogeneity revealed by light oxygen isotopes of Archaean komatiites

Byerly, Benjamin L.
Kareem, Keena
Bao, Huiming
Byerly, Gary R.

November 2017

Petrogenesis of ultramafic rocks of komatiitic composition from the Central Zone of the Limpopo Belt, South Africa: Evidence from O and H isotopes

Sarkar, Tapabrato
Dubinina, Elena O.
Harris, Chris
Maier, Wolfgang D.
Mouri, Hassina

November 2018

Komatiites are MgO-rich ultramafic volcanic rocks, mostly interpreted to be essentially anhydrous at...

Insights into early Earth from the Pt-Re-Os isotope and highly siderophile element abundance systematics of Barberton komatiites

Puchtel, Igor S.
Walker, Richard J.
Touboul, Mathieu
Nisbet, Euan G.
Byerly, Gary R.

January 2014

Highly siderophile element (HSE: Os, Ir, Ru, Pt, Pd, and Re) abundance and Pt-Re-Os isotopic data ar...

A geochemical and Nd isotopic study of Barberton komatiites (South Africa): implication for the Archean mantle

Chavagnac, V.

January 2004

The Komati Formation of the Barberton greenstone belt (BGB), South Africa, is composed of both Al-un...

Re–Os isotope systematics and HSE abundances of the 3.5 Ga Schapenburg komatiites, South Africa: Hydrous melting or prolonged survival of primordial heterogeneities in the mantle?

Puchtel, I.S.
Walker, R.J.
Anhaeusser, C.R.
Gruau, Gérard

January 2009

International audienceWe report ReOs isotope and highly siderophile element (HSE) abundance data fo...

REE geochemistry of komatiites and associated rocks from Piumhi, southeastern Brazil.

Jahn, Bor-ming

[[sponsorship]]地球科學研究所[[note]]已出版;[SCI];有審查制度;具代表性[[note]]http://gateway.isiknowledge.com/gateway/Ga...

Ongeluk volcanism in relation to the Kalahari manganese deposits

November 2011

D.Phil.The Ongeluk Formation is a laterally extensive sequence of ≈2200 Ma tholeiitic basaltic andes...

Sm-Nd isotopic systematics of the ancient Gneiss complex, southern Africa

Barker, F.
Carlson, R. W.
Hunter, D. R.

January 1983

In order to shed some new light on the question of the absolute and relative ages of the Ancient Gne...

Evolution of the Kaapvaal Craton as viewed from geochemical and Sm-Nd isotopic analyses of intracratonic pelites. Geochim

Jahn, B. M.

[[sponsorship]]地球科學研究所[[note]]已出版;[SCI];有審查制度;具代表性[[note]]http://gateway.isiknowledge.com/gateway/Ga...

Komatiites : An early Precambrian phenomenon.

Nesbit, R. W.

[[sponsorship]]地球科學研究所[[note]]已出版;[SCI];有審查制度;具代表性[[note]]http://gateway.isiknowledge.com/gateway/Ga...

On the possible occurrence of komatiites in the archaean high-grade polymetamorphic central zone of the Limpopo Belt, South Africa

Mouri, H.
Maier, Wolfgang
Brandl, G.

January 2013

Komatiites occur in many Archaean and Proterozoic greenstone belts metamorphosed to greenschist or u...

Komatiites: From Earth's Geological Settings to Planetary and Astrobiological Contexts

Nna-Mvondo, D
Martinez-Frias, J

December 2005

Komatiites are fascinating volcanic rocks. Up to date, they represent the most ancient lavas of the ...

Sedimentary provenance of the Neoarchean Ventersdorp Supergroup, southern Africa: Shedding light on the evolution of the Kaapvaal craton during the Neoarchean

Schneiderhan, E.
Zimmermann, Udo
Gutzmer, J.
Mezger, K.
Armstrong, Richard

February 2016

The Ventersdorp Supergroup, an undeformed, subgreenschist-to-greenschist facies volcanosedimentary s...

The geochemistry, geochronology and petrogenetic characteristics of two granitic suites on the eastern margin of the Namaqua Sector, Namaqua-Natal Mobile Belt, South Africa

Nethenzheni, Sedzani Shane

January 2016

>Magister Scientiae - MScThe group of granites on the eastern margin of the Mesoproterozoic Namaqua ...

The komatiite testimony to ancient mantle heterogeneity

Puchtel, Igor
Blichert-Toft, Janne
Horan, Mary
Touboul, Mathieu
Walker, Richard

January 2022

International audienceKomatiites are crystallized samples of high-temperature, high-MgO lavas that w...

Early Earth mantle heterogeneity revealed by light oxygen isotopes of Archaean komatiites

Byerly, Benjamin L.
Kareem, Keena
Bao, Huiming
Byerly, Gary R.

November 2017

Petrogenesis of ultramafic rocks of komatiitic composition from the Central Zone of the Limpopo Belt, South Africa: Evidence from O and H isotopes

Sarkar, Tapabrato
Dubinina, Elena O.
Harris, Chris
Maier, Wolfgang D.
Mouri, Hassina

November 2018

Komatiites are MgO-rich ultramafic volcanic rocks, mostly interpreted to be essentially anhydrous at...

Insights into early Earth from the Pt-Re-Os isotope and highly siderophile element abundance systematics of Barberton komatiites

Puchtel, Igor S.
Walker, Richard J.
Touboul, Mathieu
Nisbet, Euan G.
Byerly, Gary R.

January 2014

Highly siderophile element (HSE: Os, Ir, Ru, Pt, Pd, and Re) abundance and Pt-Re-Os isotopic data ar...

A geochemical and Nd isotopic study of Barberton komatiites (South Africa): implication for the Archean mantle

Chavagnac, V.

January 2004

The Komati Formation of the Barberton greenstone belt (BGB), South Africa, is composed of both Al-un...

Re–Os isotope systematics and HSE abundances of the 3.5 Ga Schapenburg komatiites, South Africa: Hydrous melting or prolonged survival of primordial heterogeneities in the mantle?

Puchtel, I.S.
Walker, R.J.
Anhaeusser, C.R.
Gruau, Gérard

January 2009

International audienceWe report ReOs isotope and highly siderophile element (HSE) abundance data fo...

REE geochemistry of komatiites and associated rocks from Piumhi, southeastern Brazil.

Jahn, Bor-ming

[[sponsorship]]地球科學研究所[[note]]已出版;[SCI];有審查制度;具代表性[[note]]http://gateway.isiknowledge.com/gateway/Ga...

Ongeluk volcanism in relation to the Kalahari manganese deposits

November 2011

D.Phil.The Ongeluk Formation is a laterally extensive sequence of ≈2200 Ma tholeiitic basaltic andes...

Sm-Nd isotopic systematics of the ancient Gneiss complex, southern Africa

Barker, F.
Carlson, R. W.
Hunter, D. R.

January 1983

In order to shed some new light on the question of the absolute and relative ages of the Ancient Gne...

Evolution of the Kaapvaal Craton as viewed from geochemical and Sm-Nd isotopic analyses of intracratonic pelites. Geochim

Jahn, B. M.

[[sponsorship]]地球科學研究所[[note]]已出版;[SCI];有審查制度;具代表性[[note]]http://gateway.isiknowledge.com/gateway/Ga...

Komatiites : An early Precambrian phenomenon.

Nesbit, R. W.

[[sponsorship]]地球科學研究所[[note]]已出版;[SCI];有審查制度;具代表性[[note]]http://gateway.isiknowledge.com/gateway/Ga...

On the possible occurrence of komatiites in the archaean high-grade polymetamorphic central zone of the Limpopo Belt, South Africa

Mouri, H.
Maier, Wolfgang
Brandl, G.

January 2013

Komatiites occur in many Archaean and Proterozoic greenstone belts metamorphosed to greenschist or u...

Komatiites: From Earth's Geological Settings to Planetary and Astrobiological Contexts

Nna-Mvondo, D
Martinez-Frias, J

December 2005

Komatiites are fascinating volcanic rocks. Up to date, they represent the most ancient lavas of the ...

Sedimentary provenance of the Neoarchean Ventersdorp Supergroup, southern Africa: Shedding light on the evolution of the Kaapvaal craton during the Neoarchean

Schneiderhan, E.
Zimmermann, Udo
Gutzmer, J.
Mezger, K.
Armstrong, Richard

February 2016

The Ventersdorp Supergroup, an undeformed, subgreenschist-to-greenschist facies volcanosedimentary s...

The geochemistry, geochronology and petrogenetic characteristics of two granitic suites on the eastern margin of the Namaqua Sector, Namaqua-Natal Mobile Belt, South Africa

Nethenzheni, Sedzani Shane

January 2016

>Magister Scientiae - MScThe group of granites on the eastern margin of the Mesoproterozoic Namaqua ...

The komatiite testimony to ancient mantle heterogeneity

Puchtel, Igor
Blichert-Toft, Janne
Horan, Mary
Touboul, Mathieu
Walker, Richard

January 2022

International audienceKomatiites are crystallized samples of high-temperature, high-MgO lavas that w...

Early Earth mantle heterogeneity revealed by light oxygen isotopes of Archaean komatiites

Byerly, Benjamin L.
Kareem, Keena
Bao, Huiming
Byerly, Gary R.

November 2017

Petrogenesis of ultramafic rocks of komatiitic composition from the Central Zone of the Limpopo Belt, South Africa: Evidence from O and H isotopes

Sarkar, Tapabrato
Dubinina, Elena O.
Harris, Chris
Maier, Wolfgang D.
Mouri, Hassina

November 2018

Komatiites are MgO-rich ultramafic volcanic rocks, mostly interpreted to be essentially anhydrous at...

Insights into early Earth from the Pt-Re-Os isotope and highly siderophile element abundance systematics of Barberton komatiites

Puchtel, Igor S.
Walker, Richard J.
Touboul, Mathieu
Nisbet, Euan G.
Byerly, Gary R.

January 2014

Highly siderophile element (HSE: Os, Ir, Ru, Pt, Pd, and Re) abundance and Pt-Re-Os isotopic data ar...

Komatiites of the Onverwacht Group, S. Africa : REE geochemistry, Sm/Nd age and mantle evolution.

Abstract

Extracted data

Komatiites of the Onverwacht Group, S. Africa : REE geochemistry, Sm/Nd age and mantle evolution.

Abstract

Extracted data

Related items

Related items