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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

Core herd established on the UFS Experimental Farm
2006-05-24

Seven of the foremost stud-farmers of the Afrikaner Cattle Breeders Society of South Africa, in cooperation with the University of the Free State (UFS), established a core herd on the UFS Paradys Experimental Farm outside Bloemfontein.

Each stud-farmer donated five heifers to the project.  In return, each farmer will annually receive a performance tested bull or semen of a performance tested bull out of the core herd.

With the establishment of the herd, the UFS wants to create a genetically outstanding herd to be used for the training of students, research as well as information sessions for farmers.  All the animals that cannot be used by the herd or the stud-farmers will be made available for auctioning at the UFS Paradys Experimental Farm.  

The herd will be kept under commercial conditions to ensure that only those animals who have adapted can be made available to the industry.  For more information Prof Frikkie Neser can be contacted at (051) 401-9595.

In front from the left are Mr Julian Balt (stud-farmer from  Carletonville), Prof Johan Greyling (Departmental Chairperson: Department of Animal- and Wildlife- and Grassland Sciences), Prof Herman van Schalkwyk (Dean: Faculty of Natural and Agricultural Sciences) and Mr Neels van Rooyen (stud-farmer  from Zastron). At the back from the left are Mr Willem Kooij (stud-farmer  from  Potchefstroom), Messrs Johan and Estian Cronjé (stud-farmers from  Winburg), Mr Willie Cloete (stud-farmer from Vryburg), Prof Frikkie Neser (lecturer at the UFS Department of Animal and Wildlife and Grassland Sciences) and Mr Schalk de Jager (stud-farmer from  Vryburg).

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