| Reference To Qlot | q746 |
| Category | 2006-8-14 | !! | unknown |
| Definition | 2006-8-14 | pC | carbon |
| Description | 2006-8-14 | pC | carbon sample |
| 2010-8-17 | jS | charcoal sample |
| Stratum to which element belongs | 2006-6-9 | !! | s670J2B |
| Phase to which stratum belongs | 2006-6-9 | !! | h3jJ2B |