SHRIMP U-Pb zircon geochronology of gneisses from the Gweta borehole, northeast Botswana: implications for the Palaeoproterozoic Magondi Belt in southern Africa

SHRIMP ZIRCON U-PB GEOCHRONOLOGY AND GEOCHEMISTRY OF THE CHOMA – KALOMO BLOCK GRANITOIDS (ZAMBIA): GEOLOGICAL IMPLICATIONS

January 2016

The Choma–Kalomo Block is a Mesoproterozoic terrane exposed in southern Zambia, south of the Pan-Afr...

Episodic granitoid emplacement in the Archaean Amalia-Kraaipan terrane, South Africa: confirmation from single zircon U-Pb geochronology

Poujol, M
Anhaeusser, C.R.
Armstrong, Richard

December 2015

The Amalia-Kraaipan granite-greenstone terrane, located in the western part of the Kaapvaal Craton, ...

Zircon geochronology of the Oribi Gorge Suite, KwaZulu-Natal, South Africa: constraints on the timing of trans-current shearing in the Namaqua-Natal Belt

Eglington, B.M.
Thomas, R J
Armstrong, Richard
Walraven, F

December 2015

The Oribi Gorge Suite is a voluminous suite of rapakivi granite-chamockite plutons which occur in th...

Zircon geochronology of basement granitoid gneisses and sedimentary rocks of the Tsodilo Hills Group in the Pan-African Damara Belt, western Botswana: age constraints, provenance, and tectonic significance

Mapeo, R B M
Wendorff, M.
Ramokate, L. V.
Armstrong, Richard
Mphinyane, T.
Koobokile, M.

January 2020

New U-Pb sensitive high-resolution ion microprobe (SHRIMP) dating of zircon from granitoid gneisses ...

SHRIMP U-Pb zircon ages of granitoids from the Western Domain of the Kaapvaal Craton, Southeastern Botswana: implications for crustal evolution

Mapeo, R B M
Armstrong, Richard
Kampunzu, Ali B
Ramokate, L.V.

December 2015

SHRIMP U-Pb zircon dating of granitoids from borehole cores from the Amalia-Kraaipan granite-greenst...

A ca. 200 Ma hiatus between the Lower and Upper Transvaal Groups of southern Africa: SHRIMP U-Pb detrital zircon evidence from the Segwagwa Group, Botswana: Implications for Palaeoproterozoic glaciations

Mapeo, R B M
Armstrong, Richard
Kampunzu, Ali B
Modisi, M.P.
Ramokate, L.V.
Modie, B.N.J.

December 2015

The Segwagwa Group of southeastern Botswana, a correlate of the Pretoria Group of the Transvaal Supe...

Ages of detrital zircon grains from Neoproterozoic siliciclastic rocks in the Shakawe area: implications for the evolution of Proterozoic crust in northern Botswana

Mapeo, R B M
Kamo, Sandra L
Armstrong, Richard

December 2015

The Precambrian rocks of northern Botswana comprise poorly exposed igneous complexes, high-grade met...

Geochronology of basement rocks in the Kalahari Desert, Botswana, and implications for regional Proterozoic tectonics

Singletary, S. J.
Hanson, R. E.
Martin, M. W.
Crowley, J. L.
Bowring, S. A.
Key, R. M.
Ramokate, L. V.
Direng, B. B.
Krol, Michael A.

January 2003

U–Pb, , and Sm–Nd geochronological results from isolated basement exposures and drill-core samples i...

Geochronology of zircon megacrysts from nepheline-bearing gneisses as constraints on tectonic setting: implications for resetting of the U-Pb and Lu-Hf isotopic systems

Ashwal, L. D.
Armstrong, Richard
Roberts, R.J.
Schmitz, Mark
Corfu, Fernando
Hetherington, C.J.
Burke, K.
Gerber, M.

December 2015

Nepheline-bearing gneisses from the 75 km2 Tambani body in the Mozambique Belt of southern Malawi, a...

U-Pb zircon age of the upper Palapye group (Botswana) and regional implications

Mapeo, R B M
Ramokate, L.V.
Armstrong, Richard
Kampunzu, Ali B

December 2015

The Palapye Group is exposed in central-eastern Botswana at the northern margin of the Kaapvaal Crat...

Multi-pronged approach to constrain the age of the Molopo Farms layered igneous complex, Northern Cape Province and Southeastern Botswana

Ravhura, Livhuwani Given

January 2016

M.Sc. (Geology)Abstract: This study presents the first detailed major- and trace element geochemical...

New evidence for Neoarchaean, hydrothermally altered granites in south central Botswana

S L. Kamo
R. M. Key

January 1996

Recent drilling in south-central Botswana intersected hydrother-mally altered dolerite and granitic ...

The crustal architecture of Archaean terranes in Northeastern Botswana

McCourt, Steve
Kampunzu, Ali B.
Bagai, Z.
Armstrong, Richard

December 2015

New and published geological, geochemical and U-Pb zircon age data are combined to model the archite...

Zircon geochronology and Hf isotopes of the Dwalile Supracrustal Suite, Ancient Gneiss Complex, Swaziland : insights into the diversity of Palaeoarchaean source rocks, depositional and metamorphic ages.

Schijndel, Valby van
Stevens, Gary
Zeh, Armin
Lana, Cristiano de Carvalho

January 2017

We report the results of combined U-Pb and Lu-Hf isotope analyses of detrital and metamorphic zircon...

Geological study of the Signal Hill Au-As-Sb deposits, Archaean Tati schist belt, Northeast Botswana.

Audet, Marc-Antoine

January 2016

This thesis is submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, f...

SHRIMP ZIRCON U-PB GEOCHRONOLOGY AND GEOCHEMISTRY OF THE CHOMA – KALOMO BLOCK GRANITOIDS (ZAMBIA): GEOLOGICAL IMPLICATIONS

January 2016

The Choma–Kalomo Block is a Mesoproterozoic terrane exposed in southern Zambia, south of the Pan-Afr...

Episodic granitoid emplacement in the Archaean Amalia-Kraaipan terrane, South Africa: confirmation from single zircon U-Pb geochronology

Poujol, M
Anhaeusser, C.R.
Armstrong, Richard

December 2015

The Amalia-Kraaipan granite-greenstone terrane, located in the western part of the Kaapvaal Craton, ...

Zircon geochronology of the Oribi Gorge Suite, KwaZulu-Natal, South Africa: constraints on the timing of trans-current shearing in the Namaqua-Natal Belt

Eglington, B.M.
Thomas, R J
Armstrong, Richard
Walraven, F

December 2015

The Oribi Gorge Suite is a voluminous suite of rapakivi granite-chamockite plutons which occur in th...

Zircon geochronology of basement granitoid gneisses and sedimentary rocks of the Tsodilo Hills Group in the Pan-African Damara Belt, western Botswana: age constraints, provenance, and tectonic significance

Mapeo, R B M
Wendorff, M.
Ramokate, L. V.
Armstrong, Richard
Mphinyane, T.
Koobokile, M.

January 2020

New U-Pb sensitive high-resolution ion microprobe (SHRIMP) dating of zircon from granitoid gneisses ...

SHRIMP U-Pb zircon ages of granitoids from the Western Domain of the Kaapvaal Craton, Southeastern Botswana: implications for crustal evolution

Mapeo, R B M
Armstrong, Richard
Kampunzu, Ali B
Ramokate, L.V.

December 2015

SHRIMP U-Pb zircon dating of granitoids from borehole cores from the Amalia-Kraaipan granite-greenst...

A ca. 200 Ma hiatus between the Lower and Upper Transvaal Groups of southern Africa: SHRIMP U-Pb detrital zircon evidence from the Segwagwa Group, Botswana: Implications for Palaeoproterozoic glaciations

Mapeo, R B M
Armstrong, Richard
Kampunzu, Ali B
Modisi, M.P.
Ramokate, L.V.
Modie, B.N.J.

December 2015

The Segwagwa Group of southeastern Botswana, a correlate of the Pretoria Group of the Transvaal Supe...

Ages of detrital zircon grains from Neoproterozoic siliciclastic rocks in the Shakawe area: implications for the evolution of Proterozoic crust in northern Botswana

Mapeo, R B M
Kamo, Sandra L
Armstrong, Richard

December 2015

The Precambrian rocks of northern Botswana comprise poorly exposed igneous complexes, high-grade met...

Geochronology of basement rocks in the Kalahari Desert, Botswana, and implications for regional Proterozoic tectonics

Singletary, S. J.
Hanson, R. E.
Martin, M. W.
Crowley, J. L.
Bowring, S. A.
Key, R. M.
Ramokate, L. V.
Direng, B. B.
Krol, Michael A.

January 2003

U–Pb, , and Sm–Nd geochronological results from isolated basement exposures and drill-core samples i...

Geochronology of zircon megacrysts from nepheline-bearing gneisses as constraints on tectonic setting: implications for resetting of the U-Pb and Lu-Hf isotopic systems

Ashwal, L. D.
Armstrong, Richard
Roberts, R.J.
Schmitz, Mark
Corfu, Fernando
Hetherington, C.J.
Burke, K.
Gerber, M.

December 2015

Nepheline-bearing gneisses from the 75 km2 Tambani body in the Mozambique Belt of southern Malawi, a...

U-Pb zircon age of the upper Palapye group (Botswana) and regional implications

Mapeo, R B M
Ramokate, L.V.
Armstrong, Richard
Kampunzu, Ali B

December 2015

The Palapye Group is exposed in central-eastern Botswana at the northern margin of the Kaapvaal Crat...

Multi-pronged approach to constrain the age of the Molopo Farms layered igneous complex, Northern Cape Province and Southeastern Botswana

Ravhura, Livhuwani Given

January 2016

M.Sc. (Geology)Abstract: This study presents the first detailed major- and trace element geochemical...

New evidence for Neoarchaean, hydrothermally altered granites in south central Botswana

S L. Kamo
R. M. Key

January 1996

Recent drilling in south-central Botswana intersected hydrother-mally altered dolerite and granitic ...

The crustal architecture of Archaean terranes in Northeastern Botswana

McCourt, Steve
Kampunzu, Ali B.
Bagai, Z.
Armstrong, Richard

December 2015

New and published geological, geochemical and U-Pb zircon age data are combined to model the archite...

Zircon geochronology and Hf isotopes of the Dwalile Supracrustal Suite, Ancient Gneiss Complex, Swaziland : insights into the diversity of Palaeoarchaean source rocks, depositional and metamorphic ages.

Schijndel, Valby van
Stevens, Gary
Zeh, Armin
Lana, Cristiano de Carvalho

January 2017

We report the results of combined U-Pb and Lu-Hf isotope analyses of detrital and metamorphic zircon...

Geological study of the Signal Hill Au-As-Sb deposits, Archaean Tati schist belt, Northeast Botswana.

Audet, Marc-Antoine

January 2016

This thesis is submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, f...

SHRIMP ZIRCON U-PB GEOCHRONOLOGY AND GEOCHEMISTRY OF THE CHOMA – KALOMO BLOCK GRANITOIDS (ZAMBIA): GEOLOGICAL IMPLICATIONS

January 2016

The Choma–Kalomo Block is a Mesoproterozoic terrane exposed in southern Zambia, south of the Pan-Afr...

Episodic granitoid emplacement in the Archaean Amalia-Kraaipan terrane, South Africa: confirmation from single zircon U-Pb geochronology

Poujol, M
Anhaeusser, C.R.
Armstrong, Richard

December 2015

The Amalia-Kraaipan granite-greenstone terrane, located in the western part of the Kaapvaal Craton, ...

Zircon geochronology of the Oribi Gorge Suite, KwaZulu-Natal, South Africa: constraints on the timing of trans-current shearing in the Namaqua-Natal Belt

Eglington, B.M.
Thomas, R J
Armstrong, Richard
Walraven, F

December 2015

The Oribi Gorge Suite is a voluminous suite of rapakivi granite-chamockite plutons which occur in th...

SHRIMP U-Pb zircon geochronology of gneisses from the Gweta borehole, northeast Botswana: implications for the Palaeoproterozoic Magondi Belt in southern Africa

Abstract

Extracted data

SHRIMP U-Pb zircon geochronology of gneisses from the Gweta borehole, northeast Botswana: implications for the Palaeoproterozoic Magondi Belt in southern Africa

Abstract

Extracted data

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