Keynote session - Shaft Sinking in the Next Five Decades / 2070


William Shaver, INV Metals Inc.

The author is reviewing the early history of shaft sinking as well as focus on the improvements made in shaft design and construction over the last fifty years (1970 to 2019) to predict how shaft sinking will change over the next fifty years and describe what the shaft sinking world might look like in 2070.