 |
| |||
| basal level; main level; sill floor; sill level; main floor; sollar level; reference plane | |||
| floor level; sill; winding level | |||
| sole | |||
| master horizon | |||
| основной горизонт: 27 do fraz, 10 tematyki |
| Budownictwo | 1 |
| Geologia | 8 |
| Górnictwo | 7 |
| Makarowa | 3 |
| Oceanografia | 1 |
| Olej i gaz | 1 |
| Pola naftowe | 1 |
| Ropa / ropa naftowa | 2 |
| Technika i technologia | 2 |
| Wydobywanie złota | 1 |