Wotchoko P

Department of Geology, University of Bamenda, Bamenda, Cameroon

Tita M.A

Department of Biology, University of Bamenda, Bamenda, Cameroon

Kouankap N.G.D

Department of Geology, University of Bamenda, Bamenda, Cameroon

Alice M

Department of Geology, University of Bamenda, Bamenda, Cameroon

Nkemnji J.Z

Department of Geology, University of Bamenda, Bamenda, Cameroon

Guedjeo C.S

Department of Earth Sciences, University of Dschang, Dschang, Cameroon

Kamgang K.V

Department of Earth Sciences, University of Dschang, Dschang, Cameroon
Laboratory of Geology, University of Yaounde I, Yaounde, Cameroon