Personnel

Ekoa Bessa Armel Zacharie

Coordonnées

Publications

La recherche avancée est accessible via Serval

Les publications peuvent être gérées en accédant à Serval via MyUnil

Publications

CHARGEMENT...

Sous presse | 2023 | 2022 | 2021 | ...

Sous presse

Provenance of clastic sediments: A case study from Cameroon, Central Africa

Ambassa Bela Victorine, Ekoa Bessa Armel Zacharie, Armstrong-Altrin John S., Aonsi Kamani Francis, Biami Nya Estelle Diane, Ngueutchoua Gabriel Solid Earth Sciences.

[DOI][serval:BIB_81B96C2E51E3]

2023

Assessment of heavy metal contamination in the surface sediments of the Vedaranyam coast, Southern India

Veeramalai Gopal, Ramasamy Ramasamy Krishnamurthy, Ravichandran Vignesh, Chellamuthu Sabari Nathan, Raju Anshu, Rajaram Kalaivanan, Perumal Mohana, Nochyil Sivan Magesh, Karuppasamy Manikanda Bharath, Armel Zacharie Ekoa Bessa et al., 2023/12. Regional Studies in Marine Science.

[DOI][serval:BIB_002CE7312257]

Alluvial sediments in Bol area (Lake Chad Basin): implications for source area-weathering and tectonic settings

Elisé Sababa, Armel Zacharie Ekoa Bessa, Beyanu Anehumbu Aye, Ahounta Shan-Bah Loubahndem, Moïse Welba, 2023/08/26. Journal of Sedimentary Environments.

[DOI][serval:BIB_5A7FB7E1EF92]

The assessment of reservoir potential of Permian to Eocene reservoirs of Minwal-Joyamair fields, upper Indus basin, Pakistan

Muhammad Ali Umair Latif, Muhsan Ehsan, Muhammad Ali, Abid Ali, Armel Zacharie Ekoa Bessa, Mohamed Abioui, 2023/06. Heliyon.

[URN][DOI][serval:BIB_F7E07CC80CB1]

Iron–titanium sands of the Atlantic beaches between Tan-Tan and Tarfaya (southwest Morocco): Characterisation and origin

Abioui M., Abia E.H., Benssaou M., Ekoa Bessa A.Z., Abdelrahman K., 2023/05. Proceedings of the Geologists' Association. Peer-reviewed.

[DOI][serval:BIB_77BF4457B36F]

Geochemistry and geostatistics for the assessment of trace elements contamination in soil and stream sediments in abandoned artisanal small-scale gold mining (Bétaré-Oya, Cameroon)

Edjengte Doumo Elvine Paternie, Rachid Hakkou, Léopold Ekengele Nga, Lucien Dieudonné Bitom Oyono, Armel Zacharie Ekoa Bessa, Said Oubaha, Abdessamad KHALIL, 2023/03. Applied Geochemistry.

[DOI][serval:BIB_930CD6CF889D]

Petrography and geochemistry of the Sanaga river sediments, central Cameroon: Constraints on weathering, provenance, and tectonic setting

Patrice Roland Liyouck, Gabriel Ngueutchoua, John Selvamony Armstrong-Altrin, Aristide Nadine Sonfack, Yannick Steve Kontchipe Ngagoum, Armel Zacharie Ekoa Bessa, Victorine Ambassa Bela, Duviol Arcange Tsanga, Armand Sylvain Ludovic Wouatong, 2023/03. Journal of African Earth Sciences.

[DOI][serval:BIB_73A50152C20B]

Evaluation of provenance and weathering of beach sediments in the lower part of the Cameroonian coast

Tsanga Arcange Duviol, Ekoa Bessa Armel Zacharie, Ngueutchoua Gabriel, Ngokam Gerardine Saurelle, Jacques-David Same Moutongo, Ambassa Bela Victorine, Kwewouo Janpou Annick, Abioui Mohamed, Armstrong-Altrin John S., 2023/02. Journal of African Earth Sciences, 198 p. 104822.

[DOI][WoS][serval:BIB_8BC450B164B2]

2022

Distribution of trace metals and radionuclides contamination in two sections of sediments cores from the Nyong estuary, Cameroon, southern Atlantic coast

Ekoa Bessa Armel Zacharie, 2022/09. Regional Studies in Marine Science. Peer-reviewed.

[DOI][serval:BIB_2E11A7DDA1F0]

Assessment of Metallic Contamination in Soils and Sediments in the Bétaré-Oya Gold Artisanal Mine District, East-Cameroon

Ekoa Bessa Armel Zacharie, 2022/08/04. Annual Research & Review in Biology.

[DOI][serval:BIB_72D96EA0E531]

Assessment of Pollution and Identification of Sources of heavy Metals, and Radionuclides Contamination in Sand along the Southern part of the Cameroonian coast (South-West, Africa)

Ekoa Bessa Armel Zacharie, 2022/05/09. Earth and Planetary Science. Peer-reviewed.

[DOI][serval:BIB_77B04454A2F7]

Rare earth elements in surface waters and sediments of the Mgoua watershed, south western Cameroon

Josephine Ndjama, George Mafany, Raoul Gustave Nkoue Ndondo, Biram Eric Belmond, Armel Zacharie Ekoa Bessa, 2022/05. Arabian Journal of Geosciences. Peer-reviewed.

[DOI][serval:BIB_6C603054854F]

Petrography and geochemistry of beach sediments along the central coast of Cameroon: constraints on paleoweathering, provenance, and tectonic setting

Victorine Ambassa Bela, Armel Zacharie Ekoa Bessa, Gabriel Ngueutchoua, Francis Aonsi Kamani, Mohamed Abioui, Annick Kwewouo Janpou, Marshall Leonel Ngueudong Zebaze, Archange Duviol Tsanga, Armstrong-Altrin John S., 2022/05. Arabian Journal of Geosciences.

[DOI][serval:BIB_0568360D5F64]

Composition, weathering, and provenance of beach sands adjacent to volcanic rocks in the northern Gulf of Guinea, SW Cameroon

Annick Kwewouo Janpou, Gabriel Ngueutchoua, Armel Zacharie Ekoa Bessa, Armstrong-Altrin John S., Ulrich Romaric Kankeu Kayou, Odilia-Alexandra Njike Njome Mbella Nguetnga, Théophile Njanko, Victorine Ambassa Bela, Myriam Solange Kanouo Tiotsop, Joseph Gael Tankou, 2022/04. Journal of African Earth Sciences. Peer-reviewed.

[DOI][serval:BIB_7E2653CD3FF1]

Heavy Metals Signature in Stream Sediments at Eséka Gold District, Central Africa: A Pre-mining Environmental Assessment

Elisé Sababa, Armel Zacharie Ekoa Bessa, 2022/04. Chemistry Africa.

[DOI][serval:BIB_0B8AEA76CDD2]

Characteristics and Source Identification of Environmental Trace Metals in Beach Sediments Along the Littoral Zone of Cameroon

Armel Zacharie Ekoa Bessa, Victorine Ambassa Bela, Gabriel Ngueutchoua, Yasser A. El Amier, Francis Aonsi Kamani, Leonel Ngueudong Zebaze, Christelle Aimée Kamguem Fotso, Vanisa Njimanu Njong, Franck Eitel Kemgang Ghomsi, Mohammad Valipour et al., 2022/01. Earth Systems and Environment. Peer-reviewed.

[DOI][serval:BIB_A3D5573450C8]

Tectono-sedimentary framework of the Cretaceous intracontinental Babouri-Figuil Basin (Benue Trough, North-Cameroon)

Augustin Désiré Balla Ondoa, Alexis Nyangono Abolo, Elvine Paternie Edjengte Doumo, Mohamed Abioui, Armel Zacharie Ekoa Bessa, 2022/01. Arabian Journal of Geosciences.

[DOI][serval:BIB_45145DFF5F9C]

Distributions of Trace Metals and Radionuclides Contamination in Alluvial Sediments from the Lobé River in Cameroon

Durane Tchatchouang Chougong, Gabriel Ngueutchoua, Emmanuel Henock Dicka, Armel Zacharie Ekoa Bessa, Gisèle Flodore Youbouni Ghepdeu, Ulrich Joël Filicien Bilounga, Rose Fouateu Yongue, Sylvie Carole Ntyam, Armstrong-Altrin John S., 2022/01. Earth Systems and Environment.

[DOI][serval:BIB_2C1E7E866AD5]

Mining Implication in the Geochemical Exploration of Fluvial Sediments of the East Nyambaka Volcanic Zone (Adamawa-Cameroon)

Ekoa Bessa Armel Zacharie, 2022. International Journal of Geosciences. Peer-reviewed.

[DOI][serval:BIB_B2A693FD3C59]

2021

Evaluation of Surface Water Contamination Using Heavy Metal Pollution Indices in the Mgoua Watershed, Southwestern Cameroon

Ekoa Bessa Armel Zacharie, 2021/12/22. Annual Research & Review in Biology.

[DOI][serval:BIB_E2E3577D2E23]

CHARGEMENT...

Retour