Armel Zacharie Ekoa Bessa

Sedimentological, mineralogical, and EPMA constraints on the provenance of the recent volcanic beach sediments at Limbe, Southwestern Cameroon

Annick Kwewouo Janpou, Plastini Florentin Ngami, Armel Zacharie Ekoa Bessa, Gabriel Ngueutchoua et autres

Cameroun, Botswana, mx (code pays fourni par la source)

Assessment of heavy metal contamination and its ecological risks in the surface sediments along the lower part of the Cameroonian coast

Arcange Duviol Tsanga, Armel Zacharie Ekoa Bessa, Durane Chougong Tchatchouang, Same Moutongo Jacques-David et autres

Cameroun, do (code pays fourni par la source)

Seawater and sediment quality assessment around the Port of Kribi, Cameroon, south Atlantic Coast

Durane Tchatchouang Chougong, Anselme Crépin Mama, Clifford Ngande Nkwelle Ngappe, Graoudandi Semwa et autres

Cameroun, jp (code pays fourni par la source)

Provenance of the Mbam and Noun River sediments, Central Cameroon

Victorine Ambassa Bela, Armel Zacharie Ekoa Bessa, Arcange Duviol Tsanga, Sandje Domadjingar Habib et autres

Cameroun, mx (code pays fourni par la source)

Provenance of beach and deep-sea sediments in the Gulf of Mexico, Mexico

Cesia J. Cruz-Ramírez, Ana C. Zavala-León, John S. Armstrong-Altrin, Mayla A. Ramos-Vázquez et autres

This study investigates the textural, mineralogical, geochemical, and geochronological characteristics of the beach and deep-sea sediments from the Gulf of Mexico, with an aim of determining their paleoenvironmental conditions and provenance. Conventional techniques including sieving, X-ray diffraction (XRD), and detrital zircon U–Pb …

mx (code pays fourni par la source)

Sedimentological, mineralogical and geochemical constraints on the sapphire-bearing alluvial sediments at Addi (Adamawa, Cameroon): Evidence for syenitic rather than basaltic origin of sapphire mineralization

Paola Raissa Ongboye Bassanak, Gouban Hamadjida, Franck Kevin Djokgoue Yonga, Bwamba Godicide Mbo-oh et autres

kh, Cameroun (code pays fourni par la source)

Latest Holocene paleoenvironmental reconstruction of three Cameroonian lakes, SW Africa

Armel Zacharie Ekoa Bessa, Piotr Kołaczek, Paul‐Désiré Ndjigui, Thierry Adatte et autres

This study reconstructs the latest Holocene (~ last 1 ka) environmental evolution of three Cameroonian lakes: Simbock (Yaoundé), Ossa (Dizangué), and Ngaoundaba (Ngaoundéré), based on a multiproxy approach that integrates sedimentological, diatom, and pollen data within a radiocarbon-based chronological framework. The calibrated …

ch, pl, Cameroun, mx (code pays fourni par la source)

Integrative mineralogical, geochemical, and spectroscopic assessment of mining-impacted environments in a post-extractive area of East Cameroon (SW-Africa) in a humid tropical climate

Armel Zacharie Ekoa Bessa, Elvine Paternie Edjengté Doumo ., Nadia Rhoujjati

Cameroun, Maroc (code pays fourni par la source)

Assessment of heavy metal contamination and ecological risk in alluvial sediments along the Mbam and Noun Rivers, Cameroon (SW Africa)

Armel Zacharie Ekoa Bessa, Elvine Paternie Edjengte Doumo, Victorine Ambassa Bela, Marie Ganmo Koutchouo et autres

Cameroun, cn (code pays fourni par la source)

Assessment of Drinking Water Supply, Sanitation Practices, and Water Quality in the Afeumey Peri‐Urban Watershed, Cameroon

Marie Ganmo Koutchouo, Jules Rémy Ndam Ngoupayou, Félix Mérimé Bkangmo Kontchouo, Armel Zacharie Ekoa Bessa et autres

ABSTRACT This study assessed the drinking water supply, sanitation practices, and water quality in the peri‐urban area of the Afeumey watershed, Cameroon, with the aim of identifying the main factors influencing water quality and their implications for human health. A mixed methodological …

Cameroun, cn (code pays fourni par la source)

Trace element levels and soil quality assessment in pineapple-cultivated soils of Awae, Central Cameroon

Christelle Aimée Kamguem Fotso, Natanael Tehna, Armel Zacharie Ekoa Bessa, Rose Yongue Fouateu

Cameroun (code pays fourni par la source)

Microtexture, mineralogy, and geochemistry of sediments in the Campo beach area, South Cameroon

Arcange Duviol Tsanga, Armel Zacharie Ekoa Bessa, Gabriel Ngueutchoua, John S. Armstrong‐Altrin

Cameroun, mx (code pays fourni par la source)