Zobrazeno 1 - 8
of 8
pro vyhledávání: '"J. M. Batumike"'
Autor:
Philippe Mukonki, J. M. Batumike, Franck Delpomdor, Pascal Mambwe, Philippe Muchez, Sébastien Lavoie
Publikováno v:
Geologica Belgica. 23:69-85
1. Introduction In central Africa (Democratic Republic of the Congo, Zambia and eastern Angola), the Katanga Supergroup rocks record an up to 300 Ma complete Wilson cycle that was initiated at the >880 Ma intracontinental rifting between the Congo an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34195aef28af9a6b8c6cbbfff140f9cd
https://doi.org/10.20341/gb.2020.022
https://doi.org/10.20341/gb.2020.022
Autor:
P. K. Kaseti, J. M. Batumike, William L. Griffin, Mumba Chabu, Ludovic Ferrière, Byadunia A. Djuma, Elena Belousova, Toto Lubala
Publikováno v:
Journal of African Earth Sciences. 156:35-43
The Kundelungu Plateau in the southeast of the Democratic Republic of the Congo (DRC) hosts numerous kimberlites, but up to now, only 34 bodies have been mapped. Locating these occurrences is hampered by the presence of sand cover on the plateau, a f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7dae5ea697d6634feb2701b5c582912
https://doi.org/10.1016/j.jafrearsci.2019.04.014
https://doi.org/10.1016/j.jafrearsci.2019.04.014
Publikováno v:
Journal of African Earth Sciences. 150:86-95
The Neoproterozoic Kansuki Formation in the Katanga Supergroup (Katanga Copperbelt, Democratic Republic of the Congo) mainly consists of platform carbonates with pyroclastic beds and mafic layers. Lithological and sedimentological investigation in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b4a331f0407f0de93d2dd2957e201af
https://doi.org/10.1016/j.jafrearsci.2018.09.002
https://doi.org/10.1016/j.jafrearsci.2018.09.002
Autor:
Michel Jébrak, Sébastien Lavoie, L. A. Milan, Philippe Muchez, Sonya Mulongo, Mumba Chabu, J. M. Batumike, Louis Kipata, Toto Lubala, Pascal Mambwe, Damien Delvaux
Publikováno v:
Journal of African Earth Sciences. 129:898-909
The Mwale Formation that constitutes the base of the Nguba Group in the Neoproterozoic Katanga Supergroup has recently attracted renewed interest for copper mineral exploration. We present new field observations combined with detailed logging and pet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::927408a4f92b0c00f62cbe6cf1499acb
https://doi.org/10.1016/j.jafrearsci.2017.02.021
https://doi.org/10.1016/j.jafrearsci.2017.02.021
Publikováno v:
Lithos. 112:166-176
Mantle-derived peridotitic garnet xenocrysts from kimberlites in the Mbuji Mayi and Kundelungu areas and from heavy-mineral concentrates collected in the Luebo area, D.R. Congo, have been analysed for major- and trace-element compositions in order to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22e3a13f67cb4c28f7c8072ec1a19c3c
https://doi.org/10.1016/j.lithos.2009.04.020
https://doi.org/10.1016/j.lithos.2009.04.020
Publikováno v:
Precambrian Research. 170:107-115
Analysis of U–Pb ages, Hf isotopes and trace-element compositions in zircon collected from modern drainages is a robust methodology for tracking crustal and magmatic evolution. The application of the technique to zircons from the Luebo area in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58c9f7f19c4d5dacc99009f1a5cacf07
https://doi.org/10.1016/j.precamres.2008.12.001
https://doi.org/10.1016/j.precamres.2008.12.001
Autor:
J. M. Batumike, S. R. Shee, Elena Belousova, Suzanne Y. O'Reilly, Norman J. Pearson, William L. Griffin
Publikováno v:
Earth and Planetary Science Letters. 267:609-619
Kimberlites are small-volume melts whose eruption is related to weak extension of the lithosphere, and their ages can carry important tectonic information. We have carried out in situ LAM-ICPMS U–Pb dating of groundmass perovskite in two kimberliti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e45c842fcd4712608d96a6b024c84fe2
https://doi.org/10.1016/j.epsl.2007.12.013
https://doi.org/10.1016/j.epsl.2007.12.013
Autor:
Suzanne Y. O'Reilly, William L. Griffin, Yoann Gréau, Norman J. Pearson, J. M. Batumike, S. R. Shee
Publikováno v:
Contributions to Mineralogy and Petrology. 168
Groundmass perovskite has been dated by LA-ICPMS in 135 kimberlites and related rocks from 110 localities across southern Africa. Sr and/or Nd isotopes have been analysed by LA-MC-ICPMS in a subset of these and integrated with published data. The age
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a7c363cf4e1b5d99bae641be9fe9d99
https://doi.org/10.1007/s00410-014-1032-4
https://doi.org/10.1007/s00410-014-1032-4