 |
| |||
| carbonaceous shale; black bat | |||
| coal shale; carbagilite; burnt colliery shale | |||
| oil shale | |||
| pyroshale; rhums | |||
| ampelite; black bat; black cat; black metal; blackjack; bone; bone coal; coal slate; combustible schist; combustible shale; dent; denty coal; drub coal; drug; jabez; jack; jerry; jet rock; kelve; kilve; macker; macket; mawker; mawkie; pelt; pindy; pouncil (bat); pyroschist; rash; rashing; rattle jack; sclit; sclutt; smult; smut blackbat; smuth; swad; trub; yeath; yeth | |||
| burnt shale | |||
| Brandschiefer: 6 phrases in 2 subjects |
| Industry | 1 |
| Mining | 5 |