27th Oct 2008 10:27
FOR IMMEDIATE RELEASE 27 October 2008
allied gold limited
("the Company")
UPDATE ON RESOURCE STATEMENT
The following information is provided further to the announcement made on 24 October 2008 "Allied increases resources to 3 million ounces" (the "Announcement") and which is available as a link to this announcement:
http://www.rns-pdf.londonstockexchange.com/rns/7337G_-2008-10-27.pdf
The technical information in the Announcement was prepared under the "Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves" (JORC).
Glossary of terms used in the Announcement:
Taken from the 2004 JORC Code
REPORTING ON MINERAL RESOURCES
19. A 'Mineral Resource' is a concentration or occurrence of material of intrinsic economic interest in or on the Earth's crust in such form, quality and quantity that there are reasonable prospects for eventual economic extraction. The location, quantity, grade, geological characteristics and continuity of a Mineral Resource are known, estimated or interpreted from specific geological evidence and knowledge. Mineral Resources are sub-divided, in order of increasing geological confidence, into Inferred, Indicated and Measured categories.
20. An 'Inferred Mineral Resource' is that part of a Mineral Resource for which tonnage, grade and mineral content can be estimated with a low level of confidence. It is inferred from geological evidence and assumed but not verified geological and/or grade continuity. It is based on information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings and drill holes which may be limited or of uncertain quality and reliability.
21. An 'Indicated Mineral Resource' is that part of a Mineral Resource for which tonnage, densities, shape, physical characteristics, grade and mineral content can be estimated with a reasonable level of confidence. It is based on exploration, sampling and testing information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings and drill holes. The locations are too widely or inappropriately spaced to confirm geological and/or grade continuity but are spaced closely enough for continuity to be assumed.
22. A 'Measured Mineral Resource' is that part of a Mineral Resource for which tonnage, densities, shape, physical characteristics, grade and mineral content can be estimated with a high level of confidence. It is based on detailed and reliable exploration, sampling and testing information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings and drill holes. The locations are spaced closely enough to confirm geological and grade continuity.
Tonnage - An expression of the amount of material of interest irrespective of the units of measurement (which should be stated when figures are reported)
Grade - Any physical or chemical measurement of the characteristics of the
Analysis (Value) material of interest in samples or product
Cut off grade - The lowest grade, or quality, of mineralised material that qualifies as economically mineable and available in a given deposit. May be defined on the basis of economic evaluation, or on physical or chemical attributes that define an acceptable product specification
Mineralisation - Any single mineral or combination of minerals occurring in a mass, or deposit, of economic interest
Others
Assay - The proportion of a particular metal (eg Au and Ag) in a sample derived by laboratory analytical techniques.
Analysis limits of detection for Au is
Simberi mineralisation types are:
Oxide - extremely weathered material (cyanide leach recoveries > 90%), 0.5 g/t Au cutoff
Transitional - distinctly weathered material (cyanide leach recoveries 50-90%), 0.5 g/t Au cutoff
Sulphide - Slightly weathered to fresh material (cyanide leach recoveries generally
Ounce - 1 troy ounce = 31.10348 grams
Tonnes - Are estimated on a dry basis and defined as a measurement of mass equal to 1000kg which is equivalent to 2204.622 pounds.
Mineral Resource estimate - An estimate of tonnage and grade (mineral content) of a deposit by a variety of techniques including geometrical classical methods and or geostatistical methods.
Mark Caruso
Executive Chairman
Allied Gold Limited
+ 61 8 9353 3638
Roland Cornish
Beaumont Cornish Limited
020 7628 3396
Competent Persons
The information in this Stock Exchange Announcement that relates to project financial modelling, mining, exploration and metallurgical results, together with any related assessments and interpretations, has been approved for release by Mr. R. Hastings, MSc, BSc. M.Aus.I.M.M., a qualified geologist and full-time employee of the Company. Mr Hastings has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the "Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves". Mr Hastings consents to the inclusion of the information contained in this ASX release in the form and context in which it appears.
The information in this Stock Exchange Announcement that relates to Mineral Resources estimates has been compiled by Mr S Godfrey of Golder Associates who is a Member of the Australasian Institute of Mining and Metallurgy. Mr Godfrey has had sufficient experience in Mineral Resource estimation relevant to the style of mineralisation and type of deposit under consideration to qualify as a Competent Person as defined in the 2004 Edition of the "Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves". Mr Godfrey consents to the inclusion of the information contained in this ASX release in the form and context in which it appears.
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