whats a coal miner worth

What’s a Coal Miner Worth?
Two more coal firms announced juicy profit and production upgrades yesterday. Add that to what the Dow did (see further down), and coal companies are possibly looking at some affection from investors later today. But before we get to that, we’re wondering: what’s a coal miner worth? Don’t bothering asking the ASX. It doesn’t have a clue....full story ........ http://www.plugger.com.au/news/Mining_Industry/?page=3