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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

‘Celebrating the music of our times’
2013-07-25

 

25 July 2013

The Odeion School of Music’s (OSM) New Music Week, hosted from 17–20 July 2013, offered an experience of profundity.

This was the second week-long festival of its kind to be hosted by the OSM – last year the 90th birthday of the South African composer, Stefans Grové, was celebrated with concerts and a symposium. This year the New Music Week focused on the visit of Ensemble Trans-Z under the artistic leadership of former OSM student, Alfred Vorster, a composer living in Zürich. The Order of the Odeion School of Music was bestowed upon Vorster during the festival. The members of the ensemble are the Belgian pianist Lukas Huisman, Danré Strydom (currently an OSM doctoral student in clarinet, based in Ghent), the Argentinian violinist Juan Braceras and the Swedish cellist Karolina Öhman (both currently living in Basel, Switzerland).

The week included three lectures. Lukas Huisman elucidated his doctoral project, Alfred Vorster offered an analytical perspective on the work of Helmut Lachenmann and Hannes Taljaard (Potchefstroom) delivered a commentary on his own composition practice. In addition to presenting masters’ classes in their individual instruments, Ensemble Trans-Z also hosted two workshops – one for the Mangaung String Project and another for OSM students and staff. These workshops focused on creative improvisation practices within an avant-garde style.

The highlight of the festival was two gala concerts that were held on 19 and 20 July. The first concert was hosted by Ensemble Trans-Z themselves, with a selection of compositions in the avant-garde style. The programme included challenging listening material and was creatively presented with unconventional lighting techniques and visual material.

The concert on 20 July consisted of New Music of a more conventional nature. The Odeion String Quartet offered a varied presentation which consisted of a rich mix of talent. OSM postgraduate students Marianne Cilliers, Karol Legierski and Eljee du Plooy formed part of this spectacular performance. The OSM flute lecturer, Handri Loots and the members of Ensemble Trans-Z supplied additional depth to the concert. The experience was made extra special by the recently-formed New Music Ensemble of the School of Music at the North-West University – led by Augusto Arias. Under conductorship of Jan-Moritz Onken, the OSM Camerata completed this impressive collaboration.

The Camerata’s recital of Hendrik Hofmeyr’s Phantom Waltz, which the composer newly arranged especially for this ensemble, was but one of the artistic highlights of an inspiring presentation.

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