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Book Chapter

Anglo American Exploration: Key Ingredients to a Decade (1999-2010) of Success

By
Graham Brown
Graham Brown
Consultant Geologist, Field Corner, Buckland, Aylesbury, HP22 5HY, United Kingdom
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Published:
January 01, 2014

Abstract

The discovery of ore deposits, particularly those of world-class stature, is a rare and noteworthy event, not only for individual companies but for the minerals industry at large. Furthermore, the role of exploration leading to discovery in major companies has been greatly debated in recent times. The details of each discovery are unique, typically complex, and always of general interest, not only to fellow practitioners of the art and science of exploration but also to other members of the industry, including senior management. In particular, given that the majority of the mining industry’s wealth is captured in a few world-class, or Tier 1 mines, it is these rare deposits that provide the industry with the best opportunity to make a positive and lasting contribution to society.

The singular most important contribution geoscientists can make to society is the discovery of new deposits; it has been suggested that recently, junior companies are more successful and cost-efficient. However, over the decade spanning 1999 to 2010, Anglo American Exploration (AAE) discovered 15 base metals deposits and has been recognized as one of the most successful base metals explorers. AAE’s discovery odds and costs are in the lower quartile of the industry benchmark, whereas the resource tons and grade for the discovered deposits are in the top quartile.

In the past, the company’s priority has been competing with others in finding and building Tier 1 mines, but today the focus has changed to include building partnerships on all levels of society. Leadership, expertise, and a shared understanding of value creation are today the major differentiators for successful exploration and discovery. At Anglo American, effective management of the complex interplays of innovation and social licence, while at the same time encouraging a discovery-driven team culture, has resulted in delivery of growth options and distinguishes Anglo American from its peers.

Independent analysis of nine of the 15 AAE discoveries during the1999 to 2010 period indicates they were largely the result of tried-and-tested, although innovative field-based, activities carried out at carefully selected greenfield and brownfield sites, using novel, in-house technology where appropriate. For example, development of the low-temperature superconducting quantum interference device (LT-SQUID) allowed precise electromagnetic definition of massive sulfide bodies at three deposit sites.

All AAE discoveries were made by small, exploration-focused teams that were both highly motivated and suitably experienced. Importantly, some of the teams contained talented geoscientists who do not fit the usual corporate mold. For AAE, sustainable exploration today and success in the future therefore means delivery on advancing new exploration frontiers, maintaining access to land, quantifying mineral resources, and developing talent to provide options for growth through discovery, acquisition, and innovation.

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Contents

Special Publications of the Society of Economic Geologists

Building Exploration Capability for the 21st Century

Karen D. Kelley
Karen D. Kelley
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Howard C. Golden
Howard C. Golden
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Society of Economic Geologists
Volume
18
ISBN electronic:
9781629499291
Publication date:
January 01, 2014

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