**Author details**

Román Alvarez1 \* and Gerardo Figueroa<sup>2</sup>

1 Institute of Applied Mathematics (IIMAS), National University of Mexico (UNAM), Mexico City, Mexico

2 Earth Sciences Department, National University of Mexico (UNAM), Mexico City, Mexico

\*Address all correspondence to: roman.alvarez@iimas.unam.mx

© 2018 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.

*Radiometric Mapping of Hydrothermal Alterations in Isla Isabel, Mexico DOI: http://dx.doi.org/10.5772/intechopen.80530* 
