For example, if you look at the Nechalacho project in the Northwest Territories, which actually ranks fairly high among the currently active advanced-level exploration projects in Canada, you will see that only about 13% of Nechalacho ore is actually composed of minerals like monazite, bastnäsite—and their chemical composition is given in a transcript of my presentation—whereas the rest of these metals, roughly about 87%, are distributed among zircon, allanite, and various other minerals.
Vous verrez que des minéraux comme la bastnaésite et la monazite — vous trouverez leur composition chimique dans mon mémoire — comptent pour moins de 13 % de la minéralisation des minerais de Nechalacho, le reste se répartissant parmi le zircon, l'allanite et quelques autres minéraux.