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Armel Zacharie Ekoa Bessa
Armel Zacharie Ekoa Bessa
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Heavy metal contamination and its ecological risks in the beach sediments along the Atlantic Ocean (Limbe coastal fringes, Cameroon)
AZ Ekoa Bessa, G Ngueutchoua, A Kwewouo Janpou, YA El-Amier, ...
Earth Systems and Environment 5, 433-444, 2021
1022021
Contamination and risk assessment of heavy metals, and uranium of sediments in two watersheds in Abiete-Toko gold district, Southern Cameroon
EPB Mandeng, LMB Bidjeck, AZE Bessa, YD Ntomb, JW Wadjou, ...
Heliyon 5 (10), 2019
972019
Mineralogy and geochemistry of Tecolutla and Coatzacoalcos beach sediments, SW Gulf of Mexico
JS Armstrong-Altrin, J Madhavaraju, F Vega-Bautista, ...
Applied Geochemistry 134, 105103, 2021
892021
Mineralogy and geochemistry of sediments from Simbock Lake, Yaoundé area (southern Cameroon): provenance and environmental implications
AZ Ekoa Bessa, G Ngueutchoua, PD Ndjigui
Arabian journal of geosciences 11, 1-18, 2018
652018
Geochemistry of cretaceous fine-grained siliciclastic rocks from Upper Mundeck and Logbadjeck Formations, Douala sub-basin, SW Cameroon: implications for weathering intensity …
G Ngueutchoua, AZE Bessa, JT Eyong, DD Zandjio, HB Djaoro, LT Nfada
Journal of African Earth Sciences 152, 215-236, 2019
622019
Mineralogy and geochemistry of the Ossa lake Complex sediments, Southern Cameroon: implications for paleoweathering and provenance
AZ Ekoa Bessa, PD Ndjigui, GC Fuh, JS Armstrong-Altrin, TB Betsi
Arabian Journal of Geosciences 14, 1-17, 2021
462021
Geochemical characteristics of shales in the Mamfe Basin, South West Cameroon: implication for depositional environments and oxidation conditions
BE Eric, F Philip, E Emile, NI Konfor, BS Betrant, AD Florent, ...
Journal of African Earth Sciences 149, 131-142, 2019
422019
Assessment of sediments pollution by trace metals in the Moloundou swamp, southeast Cameroon
AZE Bessa, YA El-Amier, EPE Doumo, G Ngueutchoua
Annual Research & Review in Biology 30 (1), 1-13, 2018
422018
Mineralogy and geochemistry of Lobé River sediments, SW Cameroon: Implications for provenance and weathering
DT Chougong, AZE Bessa, G Ngueutchoua, RF Yongue, SC Ntyam, ...
Journal of African Earth Sciences 183, 104320, 2021
322021
Mineralogical and geochemical characterization of the unconsolidated sands from the Mefou River terrace, Yaoundé area, Southern Cameroon
EM Ngama, E Sababa, EC Bayiga, AZE Bessa, PD Ndjigui, P Bilong
Journal of African Earth Sciences 159, 103570, 2019
312019
Provenance and depositional history of Mesozoic sediments from the Mamfe basin and Douala sub-basin (SW Cameroon) unraveled by geochemical analysis
G Ngueutchoua, JT Eyong, AZE Bessa, ZBA Agheenwi, AE Maschouer, ...
Journal of African Earth Sciences 158, 103550, 2019
302019
Mineralogy and geochemistry of the Ngaoundaba Crater Lake sediments, northern Cameroon: implications for provenance and trace metals status
AZ Ekoa Bessa, JS Armstrong-Altrin, GC Fuh, T Bineli Betsi, T Kelepile, ...
Acta Geochimica 40, 718-738, 2021
242021
Assessment of heavy metal contamination in the surface sediments of the Vedaranyam coast, Southern India
V Gopal, RR Krishnamurthy, R Vignesh, CS Nathan, R Anshu, ...
Regional Studies in Marine Science 65, 103081, 2023
222023
Assessment of the heavy metals pollution and ecological risk in sediments of Mediterranean Sea drain estuaries in Egypt and phytoremediation potential of two emergent plants
YA El-Amier, AZE Bessa, A Elsayed, MA El-Esawi, MS Al-Harbi, ...
Sustainability 13 (21), 12244, 2021
212021
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)
EDE Paternie, R Hakkou, LE Nga, LDB Oyono, AZE Bessa, S Oubaha, ...
Applied Geochemistry 150, 105592, 2023
202023
Composition, weathering, and provenance of beach sands adjacent to volcanic rocks in the northern Gulf of Guinea, SW Cameroon
AK Janpou, G Ngueutchoua, AZE Bessa, JS Armstrong-Altrin, URK Kayou, ...
Journal of African Earth Sciences 188, 104473, 2022
192022
Characteristics and source identification of environmental trace metals in beach sediments along the littoral zone of Cameroon
AZ Ekoa Bessa, V Ambassa Bela, G Ngueutchoua, YA El‑Amier, ...
Earth Systems and Environment, 1-13, 2022
18*2022
Mine Waste and Heavy Metal Pollution in Betare-Oya Mining Area (Eastern Cameroon).
N Tehna, E Sababa, AZ Ekoa Bessa, J Etame
Environmental & Earth Sciences Research Journal 6 (4), 2019
182019
Petrography and geochemistry of beach sediments along the central coast of Cameroon: constraints on paleoweathering, provenance, and tectonic setting
V Ambassa Bela, AZ Ekoa Bessa, G Ngueutchoua, F Aonsi Kamani, ...
Arabian Journal of Geosciences 15 (9), 855, 2022
162022
Distributions of trace metals and radionuclides contamination in alluvial sediments from the Lobé River in Cameroon
D Tchatchouang Chougong, G Ngueutchoua, E Henock Dicka, ...
Earth Systems and Environment 6 (1), 121-139, 2022
142022
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