North America. Included with Canada and Mexico.
Chile, Argentina, Brazil, Paraguay
I would say that in very fast moving water such as in a river, the cobble size could be transported because cobbles are 64-256mm so are quite big and in a quiescent stream won't move much but in a freshet say in a steep mountain stream they can be rolled along such as I observed in the local streams at a mining town during the Hurricane Fifi in Honduras in 1974.
Explanation:
ohhh yeah thanks for the point dude ✌✌✌✌✌✌
Answer:
may be a few Chuck's don't know lol
