mr_han_solo wrote:
The pit, and tunnel are the ones that I'm looking for more information on. I have tried doing research on this pit style of mine, but all I can find is modern pits. The tunnel is also interesting. I take it that when he says tunnel he is actually describing a drift mine?
The method of digging the pit would have changed. Horse/Mule powered slip shovels was one small scale method of moving dirt to investigate. A larger / deeper pit might have used a dragline or steam shovel. But the overall concept of open pit or strip mining has not changed. Think how a person might have dug a house basement in that period. A small coal mine would have looked very similar.
The Pit/Tunnel you describe sounds like the vein did not out crop, but was shallow under the flat bottoned hallow. So they dug a pit. As they removed coal, the vein may have run under the parallel hillside, making the dirt/ rock over the coal ( This is called overburden. ) too thick to remove with the methods they were using. So they may have switched to a drift style Undergound Mine.
Any mine using wooden timber for roof support will looked much the same. Be it an Anthracite ( Hard Coal ) mine in NE Pennsylvania. Or an 1870's Gold mine in the West.
As to conditions in the mine themselves. There is a link on the board somewhere to Van Wagner's Documentry "Hard Coal". The early scenes and methods shown there would be similar to what would have been used in your area too. The exception is Anthracite Veins are on an angle or "pitch" where your were most likely mostly flat.