That's a lot of wood! (go Karl) lol
There is some regular Maple and a couple Cherry logs in the pile I have now.
If it was a true 15 cords, I'd probably have some rotting before I got through it. I did a load of logs many years back. Was supposed to yield 12 cords and I'm sure it was less than 8... But it still worked out better cost wise than buying by the cord.