Emmanuel Njonfang

Remnants Blocks of Pyroclastic Surge Deposits in Bambili, Cameroon Volcanic Line: New Insights into the Lithostratigraphy of Mount Bamenda

Merlin Gountié Dedzo, Pierre Kamgang, Emmanuel Njonfang, Ghislain Zangmo Tefogoum, David Guimolaire Nkouathio & Armand Kagou Dongmo · Current Journal of Applied Science and Technology · 2015

Field studies in Bambili locality (NE of Bamenda city, West-Cameroon), situated in the central part of Cameroon Volcanic Line, have recently permitted us to identifier above the welded massive lapilli tuff (mlT), remnant blocks (up to 6.5 x 11 m) of pyroclastic surge deposits. Th...

Open access Research Article 10.9734/BJAST/2015/15958

Mapping of Pyroclastic Density Currents Hazards and Assessment of Related Risks by AMS Technique in the West-Cameroon Highlands: Case of Bambouto and Bamenda Volcanoes

Merlin Gountié Dedzo, Ghislain Zangmo Tefogoum, Boris Chako Tchamabé, Eric Martial Fozing, Emmanuel Njonfang & Pierre Kamgang · Journal of Geography, Environment and Earth Science International · 2020

Ignimbritic flow deposits which derived from pyroclastic density currents (PDCs) are mostly observed in West-Cameroon Highlands located in the central portion of the Cameroon Volcanic Line (CVL), especially in Bambouto (21.12 - 0.50 Ma) and Bamenda (27.40 - 0 Ma) volcanoes. These...

Open access Research Article 10.9734/jgeesi/2020/v24i230202