grizzly, a ( in the process of cutting a raise)

grizzly( in the process of cutting a raise) In the ore pass itself, a few feet from the top, is what is known as a grizzly. This is a grid of thick metal bars, through which the muck must pass before it can continue through the ore pass down to the hopper. Its purpose is to reduce the pieces of muck to a maximum size for handling it.JH-25-11-69Not usedNot usedWithdraw