Activity reports in 2012 (updated on 15th May, 2013)

Understanding eruptive history of volcanoes along Cameroon Volcanic Line (CVL)
-Contribution to the understanding of eruptive history at the Barombi Mbo Maar-
Chako Tchamabé Boris, Ohba Takeshi, Kobayashi Tetsuo, Miyabuchi Yasuo, Aka Festus, T.
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Activity report for 2012 Asobo N.E. ASAAH
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Activity report hydrogy group 16th – 23th January 2013 Brice Tchakam Kamtchueng
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Activity report hydrogy group 18th – 20th January 2013 Brice Tchakam Kamtchueng, Fantong Wilson Yetoh, Katsuro Anazawa
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Activity report: Hydrological study involving Lake Nyos Takeshi OHBA
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Activity Report “CO2 supply system at Lakes Nyos and Monoun” K. Saiki, K. Kaneko, T. Ohba and M. Sanemasa
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Field report of hydrogy group (16th – 23rd January 2013) Fantong Wilson Yetoh
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June 2012 and January 2013 field expedition to lakes Nyos and Monoun, Cameroon George Kling, William Evans, Gregory Tanyileke, Minoru Kusakabe, Yutaka Yoshida
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Regular Monitoring of Lakes Nyos and Monoun M. Kusakabe, Y. Yoshida, Issa and T. Ohba
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