Track Zone blocking
Maybe. The way I've seen it is basically all the OL get on railroad tracks and take what they see. It's almost comes across as SAB/TKO blocking all going in the same direction. The type of zone (iz or oz) determines the angle. You can find all kinds of info on the other types of zone.
Is point zone where you kind of wedge on an OL so everyone scoops to the lead goose and you cut from there?