Výsledky vyhledávání - "Véronique, Kamgang Kabeyene Beyala"

Akademický článek

Physico-chemical characterization and metallic trace element concentrations in surface waters of East Cameroon: case studies of the Tidamba watercourse in Bertoua and the Kambele mining basin in Batouri.

Autor: Philippe, Samba Assomo, Lucas, Bouba, Sylvain, Kouayep Lawou, Daniel, Akono, Jéremie, Njock, Véronique, Kamgang Kabeyene Beyala

Publikováno v: Arabian Journal of Geosciences; Apr2023, Vol. 16 Issue 4, p1-9, 9p

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Method of choosing soils as CEB or pavement layers based on geological and environmental information and mode of treatment

Autor: Ilalie, Manefouet Kentsa Bertille, Véronique, Kamgang Kabeyene Beyala, Valentine, Katte Yato, Armand, Wouatong, Paul, Nzenti Jean, Désiré, Ndjigui Paul, Antoine, Elimbi

Publikováno v: In MethodsX December 2023 11

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Influence of Random Inclusion of Synthetic Wicks Fibers of Hair on the Behavior of Clayey Soils

Autor: Armand Sylvain Ludovic Wouatong, Valentine Katte, Wamba Danny Love Djukem, Véronique Kamgang Kabeyene Beyala, François Ngapgue

Publikováno v: Geotechnical and Geological Engineering. 35:2637-2646

Several soil improvement methods are used to enhance the engineering properties of soil, among which, reinforcement by fibers is considered as an effective ground improvement method because of its cost effectiveness, and easy adaptability. The presen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6164a1a49410a0063a80c0d93de4fd0
https://doi.org/10.1007/s10706-017-0267-z

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Geochemistry of Cretaceous Mudrocks and Sandstones from Douala Sub-Basin, Kumba Area, South West Cameroon: Constraints on Provenance, Source Rock Weathering, Paleo-Oxidation Conditions and Tectonic Environment

Autor: Martine Youbi, Jean Claude Tchamgoué, Kevin Petsouonko Yifomju, Véronique Kamgang Kabeyene Beyala, Gabriel Ngueutchoua, Simon Ngos, Leopold Darlus Ngantchu

Publikováno v: International Journal of Geosciences. :393-424

Geochemical data of fifteen Cretaceous sediment samples from Kumba area in the Douala sub-basin are presented to determine the provenance, source rock weathering, tectonic setting and paleo-oxidation conditions of the depositional setting of these ro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24a6c811aea50a8839f4ab6fb8388446
https://doi.org/10.4236/ijg.2017.84021

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Relationships between major and trace elements during weathering processes in a sedimentary context: Implications for the nature of source rocks in Douala, Littoral Cameroon

Autor: Likiby Boubakar, Estelle Ndome Effoudou-Priso, Véronique Kamgang Kabeyene Beyala, Georges Emmanuel Ekodeck, Vincent Laurent Onana

Publikováno v: Geochemistry. 74:765-781

In Douala (Littoral Cameroon), the Cretaceous to Quaternary formation composed of marine to continental sediments are covered by ferrallitic soils. These sediments and soils have high contents of SiO 2 (≥70.0 wt%), intermediate contents of Al 2 O 3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b12a96e38639dede24aff9367db1cc68
https://doi.org/10.1016/j.chemer.2014.05.003

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Behaviour of REE and mass balance calculations in a lateritic profile over chlorite schists in South Cameroon

Autor: Vincent Laurent Onana, Véronique Kamgang Kabeyene Beyala, Estelle Ndome Effoudou Priso, Georges Emmanuel Ekodeck, Jean-Claude Parisot

Publikováno v: Geochemistry. 69:61-73

An in situ weathering profile overlying chlorite schists in the Mbalmayo–Bengbis formations (South Cameroon) was chosen for the study of the behaviour of REE and the evaluation of geochemical mass balance. After physical and mineralogical studies,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::728b3954401d7482188647ed160e8b86
https://doi.org/10.1016/j.chemer.2008.08.003

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Agreement between floristic and soil organic carbon isotope (13C/12C, 14C) indicators of forest invasion of savannas during the last century in Cameroon

Autor: Véronique Kamgang Kabeyene Beyala, Joseph Youta Happi, Dominique Schwartz, André Mariotti, Jacques Bonvallot, B. Riera, Gaston Achoundong, Bernard Guillet

Publikováno v: Journal of Tropical Ecology
Journal of Tropical Ecology, Cambridge University Press (CUP), 2001, 17, pp.809-832
Journal of Tropical Ecology, 2001, 17, pp.809-832. ⟨10.1017/S0266467401001614⟩
Journal of Tropical Ecology, Cambridge University Press (CUP), 2001, 17, pp.809-832. ⟨10.1017/S0266467401001614⟩
Journal of Tropical Ecology, 2001, 17, pp.809-832
HAL

In an area of savanna-forest (S-F) mosaic of Cameroon, at Kandara near Bertoua, an enclosed savanna bordered by young semi-deciduous forests was selected for detailed studies of vegetation and soil carbon isotope compositions with a view to estimatin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::839a8045e8e10d0464dbef2938fbdfb3
https://doi.org/10.1017/s0266467401001614

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Regards Croises sur l\'Alteration Supergene des Roches Aluminosilicatees de la Lithosphere et Convergences

Autor: Véronique Kamgang Kabeyene Beyala, Georges Emmanuel Ekodeck

Publikováno v: African Journal of Science and Technology; Vol 4, No 1 (2003)

The head lines of two different characterization methods relating to the evolution of lithospheric aluminosilicated rocks, under the action of meteoric agents, are hereby presented. The traditional method proceeds through different approaches among w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a44b57cb59446e6b9726abb3533e75
https://doi.org/10.4314/ajst.v4i1.15249

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