Underclay
From BiblePortal Wikipedia
Underclay [1]
(n.) A stratum of clay lying beneath a coal bed, often containing the roots of coal plants, especially the Stigmaria.
Navigation
Wiki tools
Wiki tools
Page tools
Page tools
Userpage tools
- This page was last edited on 7 October 2021, at 08:47.
- Content is available under Creative Commons Attribution-ShareAlike unless otherwise noted.