An interesting article with some relevance to the importance of getting the FTAA sorted and accomplished. This was posted on the KTA thread by The Avenger.
https://finfeed.com/features/look-beyond-gold-price-part-2-gold-copper-projects-outperform-pure-gold-plays/?utm_campaign=features&utm_source=facebook.com&utm_medium=social
Reinforces the value of having a second mineral from production.