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Bulk sampling, the costly process of taking very large samples, is part of the general procedure for the exploration and evaluation of a mineral deposit. Often the bulk sample will be a composite of material from development drifts and raises. Ideally, drift rounds or other portions should be selected from geological mapping and prior sampling, handled separately, and should be stored temporarily on a pad for sampling if not directly processed. The bulk sample will consist of these components and will take into account the geological continuities. The appropriateness of the bulk sample will be related to its source, to the variability of the deposit, to the deposit morphology, and to anticipated problems. The final objective is to obtain the quantitative information required for the quantitative evaluation of the deposit in a formal feasibility study; the objective is a production decision that leads to a profitable operation. This course provides a comprehensive introduction to the topic, including the application of bulk sampling in a project exploration / evaluation context, the nugget effect and other statistical issues, planning a bulk sampling program, grade verification and metallurgical testing. Authors Dr. Alastair J. Sinclair   Duration: 12 Hours Access: 90 Days Category: Exploration Level: Specialize Version Date: October 3, 2011 ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More   Read more

Sound decision-making is essential for success in business, and a sound grasp of ethics is vital to sound business decision-making. This course explores ethical concerns in the mineral exploration and mining industries, and the consequences of poor ethical decisions on business, industry and reputation. This course covers the following topics. Morals, Ethics and Ethical Viewpoints Human Rights and Ethics in the Developing World Environmental and Ecological Ethics Decision-Making Codes of Ethics, Laws, and Corruption Solving Ethical Problems Authors Michael Gannon   Duration: 15 Hours Access: 90 Days Category: Leadership Level: Specialize Version Date: November 21, 2013 ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more

Air photo interpretation is a powerful technique that can be used to identify a wealth of geological, environmental and man-made features. The technique can be applied to: mineral exploration and mapping, mining and resource extraction, engineering, and logistics and planning. Air Photo Interpretation is a set of two courses: a must for anyone who needs to identify and apply the basic principles and techniques. In these courses, you will examine many air photos and learn the techniques of air photo interpretation. Topics covered in Air Photo Interpretation 1 - Fundamentals include stereoscopic vision, scale, stereogram construction, optical distortions and the techniques of stereo viewing. Air Photo Interpretation 2 - Applications covers how to identify features on vertical air photos, and the many applications of air photo interpretation to mineral exploration, mining, engineering and environmental studies, illustrated by detailed case studies and numerous photographic examples. Authors Dr. Selina Tribe   Duration: 10 Hours Access: 90 Days Category: Exploration Level: Specialize Version Date: February 16, 2009   ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more