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01 January 2018

 

 

Prof Marian Tredoux, Associate Professor in the
Department of Geology at the University of the Free State,
recently had a mineral named after her.
Photo: Sonia Small

Prof Marian Tredoux is a geochemist and lecturer in the Department of Geology at the University of the Free State (UFS). Her research interests are rocks, particularly the chemistry of rocks and the minerals they are composed of – chemicals similar to those found in laboratories, although they occur in nature.

Prof Tredoux started her research career at the University of the Witwatersrand (Wits), after which she spent a number of years at the University of Cape Town (UCT). For the past 11 years, she has been at the UFS, which has brought her in close proximity of her primary field-research area in Barberton. This fascinating part of the country has been the focus of her research for 30 years. She has always been intrigued by the earth's crust in this area, which she describes as "very old, very strange, and very interesting".

Prof Tredoux has been collaborating with colleagues and peers overseas in an attempt to unravel the intricacies of this unusual geological area. Some of these colleagues recently discovered a new mineral in one of the rock formations of the Barberton mountain range. They decided to name the mineral after Prof Tredoux, dubbing it tredouxite. "I am very honoured by this, and very grateful that all these years of collaboration are being acknowledged," Prof Tredoux said.

News Archive

Three minutes for research
2015-08-19

Sixty-three researchers, three minutes each. This is the Three-Minute-Thesis competition (3MT) for master’s and doctoral students countrywide, presented by the Postgraduate School at the University of the Free State.

For the first time, this international competition will be presented on a national level in South Africa, with students from more than ten of the most prominent universities in the country taking part. During the competition, each researcher has to give a presentation on his/her research in three minutes.

Mr Katleho Nyaile, the competition organiser, says the 3MT is part of the Postgraduate School’s initiative to highlight and to boost postgraduate research.

The 3MT competition originated at the University of Queensland, Australia. Since its inception in 2010, it has developed into an international trend. Currently, the 3MT is presented in Australia, the USA, and the UK.

For the competition, participants are given only three minutes to explain their research. In this short time, they have to explain not only the problem and the methodology, but also why this research is important. Participants are allowed to make use of only one piece of static imaging material for support.

“It is not only great fun, but also a learning opportunity for the researchers. The competition supports the capacity of the researchers to convey the essence of their theses effectively. This is something that researchers sometimes find very difficult.”

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