Enim tortor at auctor urna nunc id cursus metus aliquam. Sit amet consectetur adipiscing elit duis tristique sollicitudin. Tempus urna et pharetra pharetra massa. Ut etiam sit amet nisl purus…

I am a geologist graduated from the Department of Geological Sciences of the University of Caldas (Manizales, 1998), I did my M.Sc. in Plant Micropaleontology (1997) and the Ph.D. in…

I am a Geologist graduated from the Universidad de Caldas-Colombia, I have a specialization in metallic mineral deposits at the Universidad Nacional de San Antonio Abad del Cusco-Peru and a…