Show BI river that A are salty U he le IB a bait it alt der r in and midd another her the th afo BI la 1 the argentine argentina republic to in south buth america bics the athabasca river of at british north america has two important salt anit branches inc one of which rises rims in a dot cat ural ral talt 11 spring bud and the other be haa its source in the chulla caribou which contain vast at deposits of salt bait rock fork another amit salt fiver having list if arigi origin 1 in a similar 11 I 1 formation la L on of the tha hat of the great river |