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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

Seminar puts language issues under spotlight
2012-06-29

The South African Languages Bill does not meet the Constitution’s requirements and is not doing much to curb English monolingualism.

This viewpoint of a number of critics was discussed at a language seminar at the University of the Free State (UFS) this week.

The Faculty of the Humanities at the UFS presented the seminar on the Bloemfontein Campus, where interested parties could discuss issues and developments relating to the South African Languages Bill.

The seminar formed part of the combined annual conference of the South African Applied Linguistics Association, the Linguistic Society of Southern Africa and the South African Association for Language Teachers.

At the conference, the rich diversity of language and also the complexity of language in South Africa was recognised.

The latest South African Languages Bill has attracted much interest and varied viewpoints this past year.

One of the most significant - and also the most controversial - suggestion of the present bill is to extend the present bi-language obligation to a four-language obligation, which implies that at least one African language is added to the present formula.

Furthermore, there are other important stipulations regarding the establishment of language units that will have implications for the public service, and specifically, for language practitioners.

Prof. Koos Malan, a Constitutional Law expert from the University of Pretoria, speaking during a discussion session, said: “Language determination in constitutions and language legislation are indications of the official ideology towards dealing with language and cultural diversity in the specific state. The ideology can range from the support of multilingualism – at the one extreme – to the other extreme, where only one language will get preference as the official language.”

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