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24 October 2018
Geologist shares ground-breaking findings at Alex du Toit lecture
From the left: Prof Marian Tredoux, Associate Professor in the UFS Department of Geology, Prof Lew Ashwal, and Snegugu Zigubu, BSc (Hons) Geology student.
The Department of Geology at the University of the Free State (UFS) was recently the host of a lecture in the 2018 Alex du Toit Memorial Lecture series.

The speaker at this event was the A-rated NRF researcher, Prof Lew Ashwal from the University of the Witwatersrand. He addressed academics and geology students on ‘Wandering continents of the Indian Ocean’.

Lost continent found

In this talk he specifically shared the research he conducted on the islands of Madagascar (which he visited 30 times to conduct field work and says it is not for the faint-hearted), the Seychelles, and Mauritius. 

Two things stood out in his lecture: the way in which his findings on the three islands helped to refine details about the assembly of the Gondwana supercontinent, and the report of a ‘lost continent’ found under Mauritius. 

These discussions were linked by Prof Ashwal’s belief that the so-called lost continent he found under Mauritius is a leftover from the break-up of Gondwana,

The discovery was made when he and a team of researchers found zircon from 2000 million years ago on a 9-million-year-young island. He believes that the piece of crust (where the tested zircon probably formed), which was covered by lava during recent volcanic eruptions on the island, is a tiny piece of the ancient continent which broke off from Madagascar, when Africa, India, Australia and Antarctica split up and formed the Indian Ocean.

Media frenzy 

The fact that the team of researchers found these extremely old minerals proves that there are materials under Mauritius that originated from a continent under the island. 

Prof Ashwal is studying the break-up process of the continents in order to understand the geological history of the planet.

For his work Prof Ashwal has enjoyed coverage from publications as far apart in focus from each other as The New York Times and Cosmopolitan magazine. 

News Archive

Former architecture student takes part in Archiprix in Moscow
2013-06-24

Jurie Swart in Moscow.
24 June 2013

 

“I am proud that I could honour the UFS’ name,” says Jurie Swart. He participated in the prestigious Archiprix in Moscow in May 2013.

Archiprix is an international competition where the world’s top architecture students are selected. Architecture departments, schools and faculties of 1 500 universities from 78 countries worldwide are invited to enter their top master’s students over two study years.

In 2012, Jurie Swart was honoured as regional winner of the Corobrik Architectural Student of the Year Award and also received an honourable mention in the 2012 International Graduate Architecture Projects.

After several months of careful evaluation by a panel of five experts, his thesis, Borderline – mediated landscape, A water research centre for the University of the Free State, Qwaqwa Campus, was nominated as one of the world’s 25 master’s projects to take part in the Archiprix in Moscow. His thesis was also on display at the Central House of Artists in Moscow for a couple of months.

The judges were Yuri Grigoryan (architect and director of the Moscow-based Project Meganom, as well as director of educational programmes at the Strelka Institute in Moscow); Susan Herrington (professor of architecture and landscape architecture at the University of British Columbia in Vancouver, Canada); Kristin Jarmund (architect and director of the Norwegian-based Kjark, an architectural house); Hubert Klumpner (architect, director of the Venezuela-based Urban-Think Tank, and professor of architecture and urban design at the ETH, Zürich ); and Lesley Lokko (architect, academic and author from the UK).

Jurie Swart was selected as the participants’ favourite. “From the top 25, seven winners were announced, and although I didn’t win, it is still an amazing achievement and I am proud to have honoured the university’s name,” he said.

During his visit to Moscow, he also attended a workshop with the rest of the nominated students. This project, with the theme Railroads, was an exercise to help solve Russia’s transport problems.

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