We are registering your order now. Please stay on this page while we redirect you to the confirmation page.
An unread, unused copy: no writing or highlighting, and no missing or damaged pages. Every book we sell is brand new, including our lowest-priced titles.
The artisanal mining of alluvial gold is an extremely common small mining activity in many countries. This is a comprehensive and practical guide aimed at filling a need for improved goldmining techniques.