Geochemistry of lavas from maar-bearing volcanoes in the Oku Volcanic Group of the Cameroon Volcanic Line von Asaah, Asobo N.E., Yokoyama, Tetsuya, Aka, Festus T., Usui, Tomohiro, Kuritani, Takeshi, Wirmvem, Mengnjo J., Iwamori, Hikaru, Fozing, Eric M., Tamen, Jules, Mofor, Gilbert Z., Ohba, Takeshi, Tanyileke, Gregory, Hell, J.V.

Volltext

Isotopic composition of precipitation and groundwater onshore of the Rio del Rey Basin, southwest Cameroon: local meteoric lines and recharge von Wotany, Engome R., Wirmvem, Mengnjo J., Fantong, Wilson Y., Ayonghe, Samuel N., Wantim, Mabel N., Ohba, Takeshi

Volltext

A comparative review of petrogenetic processes beneath the Cameroon Volcanic Line： Geochemical constraints von Asaah, Asobo N.E., Yokoyama, Tetsuya, Aka, Festus T., Usui, Tomohiro, Wirmvem, Mengnjo J., Tchamabe, Boris Chako, Ohba, Takeshi, Tanyileke, Gregory, Hell, J.V.

Volltext

Origin of major ions in monthly rainfall events at the Bamenda Highlands, North West Cameroon von Wirmvem, Mengnjo J., Ohba, Takeshi, Fantong, Wilson Y., Ayonghe, Samuel N., Hogarh, Jonathan N., Suila, Justice Y., Asaah, Asobo Nkengmatia E., Ooki, Seigo, Tanyileke, Gregory, Hell, Joseph V.

Volltext

Hydrogeochemistry and quality of surface water and groundwater in the vicinity of Lake Monoun, West Cameroon: approach from multivariate statistical analysis and stable isotopic ch... von Kamtchueng, Brice T., Fantong, Wilson Y., Wirmvem, Mengnjo J., Tiodjio, Rosine E., Takounjou, Alain F., Ndam Ngoupayou, Jules R., Kusakabe, Minoru, Zhang, Jing, Ohba, Takeshi, Tanyileke, Gregory, Hell, Joseph V., Ueda, Akira

Volltext

Atmospheric monitoring of organochlorine pesticides across some West African countries von Isogai, Nahomi, Hogarh, Jonathan N., Seike, Nobuyasu, Kobara, Yuso, Oyediran, Femi, Wirmvem, Mengnjo J., Ayonghe, Samuel N., Fobil, Julius, Masunaga, Shigeki

Volltext

Assessment of shallow groundwater in Lake Nyos catchment (Cameroon, Central-Africa): implications for hydrogeochemical controls and uses von Kamtchueng, Brice T., Fantong, Wilson Y., Ueda, Akira, Tiodjio, Edwige R., Anazawa, Katsuro, Wirmvem, Mengnjo J., Mvondo, Joseph O., Nkamdjou, Luc S., Kusakabe, Minoru, Ohba, Takeshi, Tanyileke, Gregory, Hell, Joseph V.

Volltext

Characteristics of chemical weathering and water–rock interaction in Lake Nyos dam (Cameroon): Implications for vulnerability to failure and re-enforcement von Fantong, Wilson Y., Kamtchueng, Brice T., Yamaguchi, Kohei, Ueda, Akira, Issa, Ntchantcho, Romaric, Wirmvem, Mengnjo J., Kusakabe, Minoru, Ohba, Takeshi, Zhang, Jing, Aka, Festus T., Tanyileke, Gregory, Hell, Joseph V.

Volltext

Variation of hydrogeochemical characteristics of water in surface flows, shallow wells, and boreholes in the coastal city of Douala (Cameroon) von Fantong, Wilson Y., Kamtchueng, Brice T., Ketchemen-Tandia, Beatrice, Kuitcha, Doris, Ndjama, Josephine, Fouepe, Alain T., Takem, Gloria E., Issa, Wirmvem, Mengnjo J., Djomou, Serges L. Bopda, Ako, Andrew A., Nkeng, George E., Kusakabe, Minoru, Ohba, Takeshi

Volltext

Hydrochemistry of shallow groundwater and surface water in the Ndop plain, North West Cameroon von Mengnjo, J Wirmvem, Takeshi, Ohba, Wilson, Y Fantong, Samuel, N Ayonghe, Justice, Y Suila, Asobo, Nkengmatia E Asaah, Gregory, Tanyileke, Joseph, V Hell

Volltext

Hydrochemical and isotopic characteristics of groundwater in the Ndop plain, northwest Cameroon: resilience to seasonal climatic changes von Wirmvem, Mengnjo Jude, Ohba, Takeshi, Suila, Justice Yuven, Fantong, Wilson Yetoh, Bate, Nchemty Oscar, Ooki, Seigo, Wotany, Engome Regina, Asaah, Asobo Nkengmatia Elvis, Ayonghe, Samuel Ndonwi, Tanyileke, Gregory, Hell, Joseph Victor

Volltext

Origin of major ions in monthly rainfall events at the Bamenda Highlands, Northwest Cameroon von Wirmvem, Mengnjo J, Ohba, Takeshi, Fantong, Wilson Y, Ayonghe, Samuel N, Hogarh, Jonathan N, Suila, Justice Y, Asaah, Asobo Nkengmatia E, Ooki, Seigo, Tanyileke, Gregory, Hell, Joseph V

Volltext

Major elements, trace elements and Sr-Nd-Pb isotopes form lavas of lakes Nyos, Wum, Elum and Oku sampled in the Oku Volcanic Group of the Cameroon Volcanic Line von Asaah, Asobo N E, Yokoyama, Tetsuya, Aka, Festus T, Usui, Tomohiro, Kuritani, Takeshi, Wirmvem, Mengnjo J, Iwamori, Hikaru, Fozing, Eric M, Tamen, Jules, Mofor, Gilbert Z, Ohba, Takeshi, Tanyileke, Gregory, Hell, Joseph Victor

Volltext bestellen

Major/trace elements and Sr–Nd–Pb isotope systematics of lavas from lakes Barombi Mbo and Barombi Koto in the Kumba graben, Cameroon volcanic line: Constraints on petrogenesis von Asaah, A.N.E., Yokoyama, T., Aka, F.T., Iwamori, H., Kuritani, T., Usui, T., Gountie Dedzo, M., Tamen, J., Hasegawa, T., Fozing, E.M., Wirmvem, M.J., Nche, A.L.

Volltext