RE: what's the story on the depth?I, like you, am looking forward to the drilling. I haven't talked to the company for a while but when I asked about the timing for the drilling all I got was 'soon'.
I am sure that they will have used smelter rock on the railbeds, its good and hard. Not tailngs though, they are just like sand. There is a picture of the tailings at Charcas on the website for Charcas town. They are dry stacked on surface, not behind a dam and underwater as they usually are in Canada. I'll look for the link. Here's the picture. Go to the website at https://www.charcas.com.mx/ and look around. There are lots of photographs of the town and the area. It's pretty interesting.
Owl