BGS Rock Classification Scheme - Text search results
220 records found. Please click on a code for a "thumbnail" definition.
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| Description | Code |
|---|---|
| Basalt, clinopyroxene-olivine-macrophyric | BACOMA |
| Basalt, clinopyroxene-olivine-microphyric | BACOMI |
| Basalt, clinopyroxene-olivine-phyric | BACOP |
| Basalt, clinopyroxene-olivine-plagioclase-macrophyric | BACOPA |
| Basalt, clinopyroxene-olivine-plagioclase-phyric | BACOPP |
| Basalt and dolerite | BADO |
| Basalt and felsite [composite intrusion] | BAFELS |
| Basalt, foliated | BAFO |
| Basalt, glassy | BAGL |
| Basalt and hawaiite | BAHA |
| Basalt, hawaiite and mugearite | BAHM |
| Lava, basalt | BALAVA |
| Basaltic lava and basaltic tuff | BALT |
| Lapilli-tuff, basaltic | BALTF |
| Basalt, lava-pillowed | BALVPW |
| Basalt, macrophyric | BAMAP |
| Basalt, microporphyritic | BAMCP |
| Basalt and microgabbro | BAMG |
| Basalt and basaltic andesite | BANB |
| Basalt, olivine-clinopyroxene-microphyric | BAOCM |