There’s a list of chaos dwarf symbols in the book. I don’t have it to-hand right now, but it’s toward the right side on a right hand page. There’s a bunch of useful symbols there for things like Slave, etc. It may well be a generic fortress/stronghold symbol as opposed to a specific one.
If noone else posts the specific info sooner I’ll see if I can dig it out later tonight.
There's a list of chaos dwarf symbols in the book. I don't have it to-hand right now, but it's toward the right side on a right hand page. There's a bunch of useful symbols there for things like Slave, etc. It may well be a generic fortress/stronghold symbol as opposed to a specific one.
If you look at the Black Fortress of the map on p44/45 it’s a derivitive of the stronghold symbol shown above. Look closely though, the base of the symbol isn’t just a straight line, it’s built up a little to respemble the rocky base of a mountain or outcrop of rock.