Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
matrix  | |
|---|---|
| UF | ground mass |
| groundmass | |
| RT | igneous rocks |
| sedimentary rocks | |
| textures | |
| phenocrysts | |
| megacrysts | |
| mesostasis | |
| SN | Before 1998, also search mesostasis which is used for igneous rocks if applicable. |