Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
standard materials  | |
|---|---|
| RT | absolute age |
| chemical analysis | |
| crystallography | |
| igneous rocks | |
| interlaboratory comparison | |
| isotopes | |
| materials | |
| minerals | |
| petrology | |
| quality control | |
| silicate rocks | |
| spectroscopy | |
| geochemistry | |
| standard rocks | |
| standardization | |
| thermal analysis | |
| SN | Used for rocks or minerals or other materials that have been designated as standard by geological laboratories. Before 1976, also search standard rocks. Indexed with with specific type of material and name of laboratory where available. |