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| Data sets | Publications | Expeditions | Thesaurus |
hematite  | |
|---|---|
| BT | oxides |
| .hematite | |
| RT | iron ores |
| iron oxides | |
| ocher | |
| iron | |
| iron minerals | |
| martite | |
| specularite | |
| SN | Before 1981, included use as a commodity term under iron. As of 1981, may be used as a commodity term with iron ores. |