Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Jean Pierre Tchouankoue"'
Autor:
De Pesquidoux I Tchaptchet Tchato, Jacqueline Tchakounte, Aurélie Ngamy Kamwa, Jean Pierre Tchouankoue, Soumyajit Mukherjee
Publikováno v:
China Geology, Vol 4, Iss 2, Pp 245-255 (2021)
The Central Africa Fold Belt (CAFB) is a collision belt endowed with gold deposits in Eastern Cameroon area mined for about 50 years. However, favorable areas for gold exploration are poorly known. This paper presents (1) the kinematics of the brittl
Externí odkaz:
https://doaj.org/article/f7b14532ce13434db24fc0259e344007
Autor:
Noël-Aimée Kouamo Keutchafo, Nicole Armelle Wambo Simeni, Brillant Kandzi Nforba, Agathe Arrissa Noucoucouk, Josiane Demlabin Sonmo, Depesquidoux Tchato Tchaptchet, Jean Pierre Tchouankoue, Ciro Cucciniello
Publikováno v:
Geosciences, Vol 12, Iss 1, p 12 (2021)
In the western Cameroon, crop out several dyke swarms of Paleozoic–Mesozoic age. These dykes intrude the Precambrian basement in the southern continental part of the Cretaceous Cameroon Volcanic Line. In the Njimom area, two groups of mafic dykes t
Externí odkaz:
https://doaj.org/article/5668cc14520a4652bc805806d294c9e5
Autor:
Christoph Schmidt, Jean Pierre Tchouankoue, Peguy Noel Nkouamen Nemzoue, Félicité Ayaba, Siggy Signe Nformidah-Ndah, Emmanuel Nformi Chifu
Publikováno v:
PLoS ONE, Vol 12, Iss 5, p e0178545 (2017)
Nyos maar is located in the Cameroon Volcanic Line and generates a multitude of primary and secondary hazards to the local population. For risk assessment and hazard mitigation, the age of the Nyos maar eruption provides some vital information. Since
Externí odkaz:
https://doaj.org/article/19a8b1badd1c41b5bb6ec59149bf89f3
Autor:
Arliane Nicole Tchekambou Tetchou, Josiane Demlabin Sonmo, Armanda Nguiffo, Jean Pierre Tchouankoue, Jean Pierre Nguetnkam, Suzi Huff Theodoro
Publikováno v:
Asian Journal of Soil Science and Plant Nutrition. :16-33
This study evaluates the fertilizing potential of micaschist powder in sugarcane farming on ferrallitic soils of the Mbandjok area in Cameroon. These soils are poor in exchangeable cations and assimil able phosphorus, very acidic, with low to moderat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::417f76797e649b4eba1c2d9711c0f10a
https://doi.org/10.9734/ajsspn/2022/v8i4165
https://doi.org/10.9734/ajsspn/2022/v8i4165
Tracing a Neoproterozoic Magmatic Arc in the Eastern Pernambuco– Alagoas Domain, Northeastern Brazil
Autor:
Valderez P. Ferreira, Thyego Roberto Silva, Mariucha Maria Correia Lima, Alcides N. Sial, Adejardo Francisco Silva Filho, Charles Henrique Neves, Jean Pierre Tchouankoue, Sanmy Silveira Lima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01488cfcab218efddceb70e0e7befe02
https://doi.org/10.2139/ssrn.4330180
https://doi.org/10.2139/ssrn.4330180
Publikováno v:
Nformidah-Ndah, Siggy S.; Tollan, Peter M. E.; Hermann, Joerg; Tchouankoue, Jean Pierre (2022). Depletion and refertilisation of the lithospheric mantle below the Kapsiki plateau (Northern Cameroon Volcanic Line) deduced from trace element and H2O systematics in mantle xenoliths. Journal of African Earth Sciences, 189, p. 104483. Elsevier Science 10.1016/j.jafrearsci.2022.104483
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adbd4bb357c52f873f8f969797ceef21
Autor:
Jean Pierre Tchouankoue, Sébastien Owona, Jacqueline Numbem Tchakounté, Joseph Mvondo Ondoa, Aurélie Ngamy Kamwa, Charles Nkoumbou
Publikováno v:
Journal of African Earth Sciences. 150:401-414
South of Bafia (Cameroon), the Pan-African Yoro-Yangben massif is emplaced in the Adamawa-Yade block, an archaean-paleoprotrozoic micro-continent that detached from the Congo craton during the early Neoproterozoic. This emplacement within a micro-con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02b601d362086fdb7c53c2ae6ab9770b
https://doi.org/10.1016/j.jafrearsci.2018.11.004
https://doi.org/10.1016/j.jafrearsci.2018.11.004
Autor:
Bovari Syprien Yomeun, Wei Wang, Jean Pierre Tchouankoue, Michele Sandra Kamguia Kamani, Kevin Igor Azeuda Ndonfack, Si-Fang Huang, Emmanuel Archelaus Afanga Basua, Gui-Mei Lu, Er-Kun Xue
Publikováno v:
Lithos. :106700
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27bada9850eff2f5d7f27e121de56e33
https://doi.org/10.1016/j.lithos.2022.106700
https://doi.org/10.1016/j.lithos.2022.106700
Autor:
Nicole Armelle Simeni Wambo, Depesquidoux Tchato Tchaptchet, Ciro Cucciniello, Jean Pierre Tchouankoue, Noel Aime Keutchafo Kouamo
Publikováno v:
Comptes Rendus Geoscience. 349:175-185
The broadly N70°–90°E-trending dykes swarm at Kekem cut across the Paleoproterozoic-to-Achean terranes of West Cameroon remobilized during the Pan-African orogeny. They are picrite basalts and basalts with tholeiitic/transitional affinity, as sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4822fa304e3f440f41d9a15ba4f1f8c5
https://doi.org/10.1016/j.crte.2017.02.005
https://doi.org/10.1016/j.crte.2017.02.005
Autor:
Jiao Li, Yi Chen, Xiao-Xiao Ling, Guo-Qiang Tang, Yu Liu, Xian-Hua Li, Jean Pierre Tchouankoue, Chuan-Zhou Liu
Publikováno v:
Precambrian Research. 294:307-321
High-precision geochronological framework is crucial to understanding of the evolution of orogenesis. As part of the Pan-African North Equatorial Fold Belt, the Neoproterozoic Fold Belt of Cameroon (NFBC) involved polyphase deformation (D1 to D4 phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d501174c5c56c8332654d9a908a40eec
https://doi.org/10.1016/j.precamres.2017.04.006
https://doi.org/10.1016/j.precamres.2017.04.006