2 ms·Alaska cooper mine could generate $1B a yr. Is it worth the risk to salmon?3 points by okareaman 5y agoallears 5y agoCoopers are very valuable. How else could we make barrels?verdverm 5y agohttp://www.savebristolbay.org/pebbleproposal http://www.savebristolbay.org/pebbleproposal