There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 37359 | H. Sims | "First" or "Six inch" coal Westphalian A - Carboniferous 4 - United Kingdom | Galtier (1997) |
| 37369 | H. Sims | Union seam Westphalian A - Carboniferous 4 - United Kingdom | Galtier (1997) |
| 37376 | H. Sims | Upper Foot seam (= Bullion seam) Westphalian A - Carboniferous 4 - United Kingdom | Galtier (1997) |
| 37382 | H. Sims | Halifax Hard seam Westphalian A - Carboniferous 4 - United Kingdom | Galtier (1997) |