Home > Science Seminar > Fall 2004 Seminar Schedule > Mineral Exploration in Brazil

The Science Seminar Series: September 30, 2004

Mineral Exploration in Brazil: Conventional science proves its merit in the real world!


Dr. Mark S. Groszos, Department of Physics, Astronomy, and Geosciences

Valdosta State University
Valdosta, GA, 31698

Place: Powell Hall
Time: 4:00 -5:00pm



Conventional mineral exploration is an applied science. Scientific research techniques that are standard in academia are often avoided in exploration programs in an effort to control costs or meet time deadlines. The current study is an example of how well-managed projects that utilize both conventional exploration techniques and academic research techniques can enhance exploration activities and increase chances of success. This project was initiated in the mid 1990?s. South America was targeted because recent improvements in the economies of several South American countries meant that industrial minerals were in high demand across the continent. Feldspar minerals, which are used in the production of glass and ceramics, were considered an ideal exploration target. Early in the evaluation process it became clear that Brazil presented the best exploration opportunities. After careful consideration, efforts were focused on a nepheline syenite body near Cana?, Brazil. That decision set the stage for the implementation of a three-year exploration program in Brazil that ultimately resulted in the discovery of a world-class high-grade deposit of nepheline syenite. This discovery was made by an exploration team that included managers, scientists, engineers, technicians, and support personnel, all of whom worked in concert on this project. The author served as the science leader on this exploration team.