Coal doesn't burn completely. Here's what's left over.
(Do I apologize for the weak blogging? No! No apologies! I am still trying to work "elusive", "obsequious", and "vapid" into a discussion of bedrock hydrogeology. "Propinquitous", though, that's taken care of. Also, I am contemplating cheesy steganography.)




Comments
Aw, there are prettier pictures of slag than that!
Pretty slag pics and more pretty slag pics
Posted by: Ellery | April 11, 2008 10:11 AM
Oooh, those are pretty!
Posted by: Maria | April 11, 2008 9:39 PM
I think that's a pretty neat picture of the old smelting or furnace building -or whatever old building that is- and the huge hill of slag around it.
Posted by: Silver Fox | April 13, 2008 12:24 AM