DaveSummers ✭✭

The problem is complex in that an ore is not a continuous surface, but rather something that is discontinuous in space, and in concentration, so that knowing a rough position within the ore field, on… (View Post)

The problem that you currently face is that the levels of expertise that existed when I graduated with my doctorate (1968) are no longer around. The bodies of knowledge, whether institutional or pers… (View Post)

@alexhazbun This goes back to the type of ore that is being mined. If the mineral can be separated, at the grain boundary from the host, without additional comminution, and this can be achieved at th… (View Post)

Greetings from Maine. I’m Dave Summers and am now retired after spending 50 years in Rolla, MO where I was on the Mining faculty at what is now Missouri University of Science and Technology. Along th… (View Post)