**Author details**

Ghislain Zangmo Tefogoum1 \*, David Guimolaire Nkouathio2 , Armand Kagou Dongmo2 and Merlin Gountié Dedzo3

1 Department of Earth Sciences, University of Maroua, Maroua, Cameroon

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

3 Department of Life and Earth Science, High Teacher Training College, University of Maroua, Maroua, Cameroon

\*Address all correspondence to: zangmotefogoum@gmail.com

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
