Drilling Update
Ovoca Gold PLC
16 October 2006
Ovoca Announces High Grade Silver Intersections from Drill Holes and Dump
Samples at it's Goltsovoye Project, Eastern Russian
Ovoca Gold Plc (AIM: OVG; IEX: OVX) is pleased to announce preliminary results
from its drilling, metallurgical and dump sampling programme on the Goltsovoye
Silver Deposit, Magadan Province, Eastern Russian.
Ovoca Gold also announces the appointment of DBM Capital of Moscow, Russia as
financial advisors to the company.
The Goltsovoye Silver deposit is Ovoca Gold's flagship project and is presently
the subject of a Western Bankable Feasibility Study designed, supervised and
coordinated by Wardell Armstrong International (WAI).
As part of the above studies Ovoca has been carrying out a confirmatory and
infill diamond drilling programme to confirm previous Soviet exploration data
and to upgrade western Inferred resources to an Indicated category. Highlights
from assay results received on core samples are tabulated below and which
demonstrate the exceptional high grades characteristic of the Goltsovoye Silver
Deposit.
Borehole Interval Length Silver
Zone 1 From To metres metres Grammes per Ounces per tonne
metres tonne
GDA9 39.6 43.6 4.0 2,857 91.9
Including
39.6 40.6 1.0 10,031 322.5
And
26.6 33.6 7.0 886 28.5
Including
26.6 27.6 1.0 1,609 51.7
29.6 30.6 1.0 2,152 69.2
31.8 32.6 0.8 1,201 38.6
And
65.5 66.5 1.0 1,335 42.9
GDA10 90.0 94.0 4.0 1,054 33.9
Including
91.5 92.5 1.0 3,942 126.7
And
139.3 140.5 1.2 731 23.5
GDA8 102.5 105.35 2.85 2,972 95.5
Including
102.5 104 1.5 1,622 52.1
104.95 105.35 0.4 15,057 484.1
To date 1,750 metres have been drilled out of a programme of 3,920 metres. Core
recovery is between 95 and 100%. The drilling programme for Zone 1 ore body is
now complete and all core samples are in the process of sample preparation and
assaying. Results for the full program will be announced as soon as they are
compiled and available. Drilling is now in progress on Ore Zone 2.
The drilling results have confirmed the presence of significant grades of silver
within the main ore bodies of Zone 1. All the intersections are at least 500
grammes per tonne (16 ounces. per tonne) higher than the minimum planned stope
grade of 300 grammes per tonne (9.6 oz. per tonne). Zone 1, Ore body 2, which
will provide ore for the first two years of operation, is proving to carry
exceptionally high silver grades over much greater thicknesses than was
originally modeled from the Soviet data.
WAI has conducted a preliminary sampling exercise covering the majority of the
waste dumps at Goltsovoye. This involved taking 26 shallow (<0.5m) bulk samples
of around 10kg in weight from each identified dump. The sampled material was
bagged and double labeled before being weighed and transported, under
supervision by WAI, to the Ducat Geology Laboratory at Magadan. The survey was
also conducted to estimate volumes for each dump, and subsequent tonnage
calculations. The results confirmed over 600,000t of waste material present at
an average grade of 300 grammes per tonne (9.6 ounces per tonne) is available on
surface. This would provide ore for immediate processing on commissioning of the
ore processing plant.
Several orebodies were sampled over an average width of 1.5 metres for the
purpose of preliminary metallurgical test work to determine the physical and
chemical characteristics of the ore. These samples were assayed prior to
testing and the results of the assays are reported below:
Ore Body Silver Assay Results (Ave. over 1.5m interval)
grammes per tonne Ounces per tonne
2 8,309 267.1
3 2,586 83.1
3 2,301 74.0
9 146 4.7
9 614 19.8
4 990 31.8
4 91 2.9
4 1,494 48.0
4 319 10.2
4 57 1.8
As demonstrated from the drilling assay results exceptional silver grades have
been encountered over significant widths.
Barrie Oakes, the Chief Executive Officer, states that: 'a mining company often
dreams of developing such a deposit with silver grades amongst the highest in
the world compared with other mining companies producing from primary silver
deposits. In our case it appears to be a reality'.
The above information has been reviewed and verified by Roger Turner, Director
and Chairman of Ovoca, for the purposes of the Guidance Note for Mining, Oil and
Gas Companies issued by the London Stock Exchange in March 2006. Mr. Turner,
with 40 years of mining engineering, management and consulting experience,
graduated as a mining engineer from the Camborne School of Mines, has an MSc
degree in Economic Geology from Leicester University and is a member in good
standing with the Institute of Materials, Mining and Metallurgy and a UK
Chartered Engineer.
Glossary:
Adit a tunnel usually close to horizontal and driven into a hillside
from surface for the purpose of access to an ore body;
Core Recovery difference between the amount of core expected from the metres
drilled to the measured amount expressed as a percentage
Geotechnical a study of the physical properties of the rock which include
strength, composition and the presence of internal structure
such as fractures or inclusions.
Hydrogeological a study of the water bearing properties of the rock, the amount
of water available and the speed of replacement on extraction.
Stope the area of an ore body that is actively being or has been mined
and the ore removed;
Ovoca Gold Plc is an international exploration company quoted in London (OVG.L)
and Dublin (OVX.IR), exploring for precious and base metals in Russia, Sweden
and Ireland
For further information please visit www.ovocagold.com or contact:
Simon Beardsmore, Commercial Manager - Ovoca Gold Plc Nick Bias / Alex Buck - Buck Bias (UK PR)
Tel: +44 (0)207 397 8159 Tel: +44 (0)7887 920 530 / +44 (0)7932 740 452
Email: simon.beardsmore@ovocagold.com Email: nick@buckbias.com / alex@buckbias.com
John Frain - Davy Richard Chase- Ambrian (AIM Broker)
Tel: +353 (0)1 679 6363 +44 (0)207 776 6461
Email: john.frain@davy.ie Email: richard.chase@ambrian.com
Connexions PR
Tom McCormack
Tel:+ 353 (0)86 245 4215 + 353 (0)1 230 3015
Email: tommcc@indigo.ie
16 October 2006
This information is provided by RNS
The company news service from the London Stock Exchange