Most of these operations are small family owned and run operations. All of them are in the middle and southern fields and a lot of them are on leases from Reading Anthracite. As far as i know, Reading pays them about $45 per ton right out of the mine. The biggest anthracite mine is the Harmony mine in Mt Carmel. They use continuous miners (like a Bituminous mine) and employ about 40 guys - but from what I hear they're going to have to start laying off workers. They're running out of the flat-pitch coal which they can mine the the continuous miners.
I don't know when this was last updated . . probably not in a while . . but heres a list from DEP of some of the active Anthracite mines:
(go to the bottem - Northumberland and Schuylkill Countys)
http://www.dep.state.pa.us/dep/deputate ... able03.htm