Disclosure - Resource/Reserve Statements - Moving into the Nineties

The Australasian Institute of Mining and Metallurgy
Organization:
The Australasian Institute of Mining and Metallurgy
Pages:
8
File Size:
731 KB
Publication Date:
Jan 1, 1988

Abstract

The equity market is now very much within a global village environ- ment, with various exchanges acting as agencies for the big casino. In this predicament, mining companies, who provide the most extensive, but relevant risk assessment information, will be best placed for favoured treatment by potential international investors: But what risk assessment information in summary form can be provided to support a resource/reserve statement? Even more importantly, does "objective" data exist, whose trends will support a resource/reserve state- ment? A prime need of the informed mining investor is to determine whether or not the resource/reserve statement is believable? But more importantly will it be realised? While the implications within the text of the majority of reports on resource/reserves suggests that the estimates are conservative, the record indicates that very few estimates are. In fact, to date, reports claiming to be conservative in respect of the overall grade estimate at a specfic cutoff have not reflected the realised grade at the stated cutoff; it has been more common for the realised grade to be lower than implied by the resource/reserve statement. Further, it is not uncommon for penalty elements to be understated and these components are rarely incorporated within resource/reserve statements.
Citation

APA:  (1988)  Disclosure - Resource/Reserve Statements - Moving into the Nineties

MLA: Disclosure - Resource/Reserve Statements - Moving into the Nineties. The Australasian Institute of Mining and Metallurgy, 1988.

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