Centamin Egypt Limited
07 October 2002
7 OCTOBER 2002
MORE HIGH GRADE INTERCEPTS AT THE SUKARI GOLD PROJECT FROM LATEST ROUND OF
DRILLING / SURFACE SAMPLING
DRILLING
Recent drilling results at Sukari continue to confirm significant mineralisation
and high grade intercepts at depth. The company is now drilling outside and
below the pit design used for the reserve estimation, as well as drilling north
into the Ra zone.
Some outstanding results were:
6m @ 14.87g/t Au
1m @ 20.80g/t Au
1m @ 38.50g/t Au
2m @ 17.30g/t Au
3m @ 15.20g/t Au
1m @ 17.20g/t Au
4m @ 42.18g/t Au
Differing elevations, combined with locations in plane of the high grade
intersections, strongly point to the probability of there being more than one
high grade (Hapi) shoot.
These higher grade intercepts are contained within broader zones of
mineralisation, which are all outside of the existing reserve. These include:
13m @ 5.45g/t Au
14m @ 4.69g/t Au
17m @ 6.06g/t Au
10m @ 3.54g/t Au
7m @ 5.45g/t Au
12m @ 3.19g/t Au
15m @13.42g/t Au
As reported in early September 2002, the global resource now contains 2.04
million ounces of gold averaging 1.54g/t at 0.5g/t cut-off. This includes 1.56
million ounces averaging 2.33g/t at 1.0g/t cut-off.
Pit optimisation, mine planning and scheduling based on this resource were
performed to produce a 'Base Case' RESERVE of 12.5 million tonnes of ore
averaging 1.82g/t gold for 736,120oz gold in the range above 0.8g/t.
'These results all add to our existing resource base and take us closer to an
upgraded 5 million tonne per year throughput feasibility study' said Managing
Director, Mr Josef El-Raghy, 'and with the addition of two diamond drill rigs
which will begin work this week, we should see the pace of progress pick up
again'.
SURFACE SAMPLING
Surface sampling from rock faces on benches, cut into the steep sides of Sukari
hill in the Ra Zone for drill access, returned runs of continuous gold
mineralisation. Sampling was over horizontal 2 metre intervals and some of the
better results were:
1) Between 10830N to 10796N a 40m long mineralised zone returned results of:
20m @ 2.12g/t Au, 16m @ 1.35g/t and 4m @ 17.53g/t Au
2) Between 10772N to 10758N an 18m long mineralised zone returned results
of:
18m @ 1.82g/t Au with 2m @ 3.82g/t Au a further 18m distant
This sampling follows a zone of mineralisation dipping easterly into the Ra
zone, which is to be followed up by drilling.
Further sampling along a bench constructed around the southern end of the Sukari
Hill in the Amun Zone returned assays of:
4m @ 11.98g/t Au and 8m @ 1.05g/t Au
The grid location of these latter samples has not yet been received.
Table of Significant Drilling Intersections
Northing Easting From To Interval Grade
Hole (m) (m) (m) Au g/t
SDDH244 10478 10414 26 41 15 2.60
114 116 2 5.11
SDDH246 10634 10407 5 7 2 5.87
29 37 8 2.26
SDDH249 10775 10650 236 238 2 7.74
SDDH251 10845 10735 63 70 7 1.78
169 173 4 2.18
236 241 5 2.77
262 268 6 3.44
341 346 5 3.41
408 422 14 2.48
SDDH252 10918 10869 37 38 1 6.22
SDDH255 10800 10358 37 54 17 6.06
incl. 43 49 6 14.87
83 85 2 7.66
SDDH256 10455 10693 58 68 10 3.54
169 176 7 3.18
252 255 3 2.74
273 276 3 3.31
332 339 7 5.45
incl. 338 339 1 20.8
SDDH257 10775 10650 79 83 4 2.07
150 154 4 2.48
SDDH259 10540 10580 252 264.9 12.9 5.45
incl. 257 264.9 7.9 7.89
incl. 263 264 1 38.50
SDDH260 10700 10575 175 189 14 4.69
incl. 181 183 2 17.30
271 282 11 2.40
291 295 4 2.35
309 336 27 3.73
incl. 328 336 8 8.27
incl. 332 335 3 15.20
352 357 5 3.77
365 369 4 2.23
SDDH261 10590 10580 129 133 4 2.84
150 151 1 5.02
212 214 2 3.80
226 238 12 3.19
incl. 236 237 1 17.20
281 296 15 13.42
incl. 289 293 4 42.18
SDDH264 11100 10925 54 55 1 5.85
72 73 1 4.80
SDDH265 11200 10958 25 27 2 6.86
85 86 1 6.98
Note: Some drill hole collars have been surveyed since previous reporting
Stanley Drilling have flown in two diamond drill rigs which have been
transported from Cairo airport to the Sukari minesite. These are expected to
considerably increase the drill metreage, back to that which had been planned
earlier.
It is planned that they begin drilling in the Ra zone, with one rig proceeding
north from 10800N and the other south from 10675N, back towards the Amun zone.
The 10800N line where Stanley are to begin has returned excellent surface
sampling results to date and we expect these zones and others to be picked up
with drilling.
The companies three diamond rigs will concentrate on the shallower holes
required to add resource ounces around the 10900N.
Yours faithfully
Josef El-Raghy
Managing Director
For more information please contact
Josef El Raghy Leesa Peters
Centamin Egypt Ltd Capital PR
Tel: + 61 (0) 8 9316 2640 Tel: +44 (0) 20 7618 7889 / 0781 215 9885
Josef@centamin.com.au leesa@capitalww.com
Louis Castro
Williams de Broe Plc
Tel: + 44 (0) 20 7588 7511
Louis.castro@wdebroe.com
www.centamin.com.au
ASX Listing Rule 5.10.1
Information in this report which relates to exploration, geology, sampling and
drilling is based on information compiled by consulting geologist Mr M Kriewaldt
who is a corporate member of the Australasian Institute of Mining and Metallurgy
with more than five years experience in the fields of activity being reported on
and is not a full time employee of the Company. His written consent has been
received by the Company for this information to be included in this report in
the form and context that it appears. Mr Kriewaldt declares an interest in
shares of the Company.
The information in this report that relates to mineral resources is based on
information compiled by Mr Gary Brabham, a member of the Australasian Institute
of Mining and Metallurgy. Mr Brabham is employed by Hellman & Schofield Pty Ltd
a consultancy primarily concerned with estimation of mineral resources
worldwide. Mr Brabham is a Competent Person under the meaning of the J.O.R.C.
code with respect to the mineralisation being reported in this report. Mr
Brabham has more than five years' experience in the mining industry and has
given his consent to the public reporting of this information in the section
headed Mineral Resources.
The information in this report that relates to open pit mine design is based on
information compiled by Mr Tamer Dincer of Mining Solutions Consultancy Pty Ltd.
Mr Dincer is a member of the Australasian Institute of Mining and Metallurgy, a
member of the Mineral Industry Consultants Association and has 15 years
experience in the mining industry. Mr Dincer has given his consent for this
information to be included in this report as presented under the heading Open
Pit Design.
This information is provided by RNS
The company news service from the London Stock Exchange
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