We can sometimes get something similar. They call it road base. Basically when they tear up old asphalt roads, they grind it up. It makes a very nice clean (not dusty) surface. My bil had his driveway done with it. It has held up nicely for two winters, so far. It is not always available, though.. We tried to get some, but never got a call back from the trucker who did the bil"s..
.....jiminwaUSAu.......
.....jiminwaUSAu.......