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14 February 2018 Photo Varsity Cup
Shimlas make it two out of three
Menzi Nhlabathi, flank of the Shimlas, celebrates his try against Wits.
The Shimlas are back in the top half of the Varsity Cup log thanks to a second win in three matches.

They recorded a 44-24 victory over Wits at Shimla Park on Monday night, a team who have been in red-hot form with wins over the Ikeys and Tuks in the first two rounds.

Wits had the upper hand shortly before half time when they led by 12-5, but four tries within 15 minutes, two of them seven pointers, took the wind out of their sails and turned a 5-12 deficit into a 35-12 lead for the Shimlas.

From there the Blue Train never looked back, although Wits closed the gap to 24-35 towards the end, but at that stage the win was already sealed. Flyhalf Nakkie Naudé scored nearly half (20 points) of his team’s total which included two tries.

Next up for the Shimlas is a clash with the Ikeys in Cape Town on Monday.

Vishuis and U-20 also on the winning side

Meanwhile the Shimlas U-20 team won their opening fixture against their counterparts of the North-West University. The Shimlas Young Guns under new head coach, Wian du Preez, were victorious by 47-37. They will be in action again on 26 February 2018 when they face the Young Guns of the Central University of the Free State (CUT) at Shimla Park.

Vishuis, who represents the University of the Free State in the competition for hostels, opened the defence of their title with a 42-0 thumping of the Lions of CUT.

News Archive

Scientists discover a water reservoir beneath the Free State
2009-12-09

Dr Holger Sommer

The Mantle Research Group Bloemfontein (MRGB), under the leadership of Dr Holger Sommer, a senior lecturer in the Department of Geology at the University of the Free State (UFS), has discovered an enormous water reservoir 160 km beneath the Free State.

This discovery, according to Dr Sommer, is the first of its kind in South Africa after he had previously made a similar finding in Colorado, USA.

However, this water cannot be used for human consumption. “It is not frozen water; it is not molecular water; it is not fresh water; it is not salty water; it is OH – water which is sitting in the crystal lattice,” he said.

He said the reservoir was comparable in size to Lake Victoria in Tanzania.
The researchers collected eclogites from the Roberts Victor (Rovic) Mine close to the town of Boshof, south-west of the Free State, for their study.

“The Rovic eclogites are rocks which represent former oceanic crust transported into the earth’s interior by complex plate tectonic processes about 2.0 billion years ago,” explained Dr Sommer.

“These rocks were finally carried back to the earth’s surface by volcanic (kimberlite) eruptions around 130 million years ago. Eclogitic rocks are therefore a window into the Earth’s interior.”

The question from the beginning for all MRGB scientists was: Is there water inside these rocks in such depth, and if so, where is it located?

To answer this question, Dr Sommer and his research fellows separated single mineral grains from eclogite samples and prepared about 100 micrometer (0,1 mm) thick rock sections. Afterwards, specific particle accelerator (Synchrotron) measurements were carried out in the city of Karlsruhe in Germany.

“And indeed, the MRGB found water inside the studied rocks from the Roberts Victor Mine,” he said. “The water was located in defect structures in crystal lattices and along boundaries between single mineral grains.”

“The occurrence of water at such depth would give first evidence that all water of the oceans could be stored five to ten times in the earth’s mantle.”
The study was conducted about a year ago.
 

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@ufs.ac.za
4 December 2009

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