Ann: Bonanza Gold Grades Continue at Cascavel, page-111

It is a little hard to say by the photo, but it looks like a feed chute with a mouth wide enough for a loader bucket going into the top of the mill then ripples and a mat on the out end... So I think yes,, the gravity plant will be collecting dust for a while. The down side of the hammer mills is how reliable they will be.. how much down time can we expect. For the price, we could have two sitting as backups for a while until a ball mill is added..