Sorry to disappoint you Edd, but we don't know everything about the mines!
It'd be hard to say exactly which mines were at work around that time unless a barmaster's ore measurement account survives for the liberty at that time, and most of the surviving accounts are 18th/19th century. 17th century records tend to be from court disputes, so we really only see the mines appearing when something's gone wrong, plus many of the records are down in London so haven't been as well studied as we might like. Jim Rieuwerts has told me he thinks he's really only scratched the surface of what's in the Duchy of Lancaster and Chancery court records...
As for working conditions and what they did, the fictional descriptions in "Year of Miracles" do convey some of what it would have been like, although there are some mistakes - for example, Derbyshire miners didn't throw water onto the rock face when firesetting, they lit the fire at the end of a shift, got out of the mine and came back next day when the fire had gone out and cooled to remove the ore and waste rock.
In normal operation, you'd normally have had small groups, (probably families) working at a late C17th mine with a pickman working at the face winning the ore, boys dragging the ore back to the shafts and winding it up, and women dressing/washing the ore, usually on the surface but sometimes underground if there was a reliable source of water in a mine.
I'd suggest getting in touch with the Eyam museum, as that will get you in contact with Doug Nash, who's extremely knowledgeable about the area and has been into most of the still-accessible mines around Eyam.
Follow the horses, Johnny my laddie, follow the horses canny lad-oh!