3 ms·
IIRC, that's lignite coal?
by EdwardDiego 3y ago
IIRC, that's lignite coal?
- pfdietz 3y agoI don't think so? The charcoal would remain identifiable as the coal is matured by burial and heating (perhaps not all the way to anthracite).
- EdwardDiego 3y agoAh true. It'd be more of a structural thing I guess.