| Clue | Source | Date |
|---|---|---|
| Rock and rubble finally dumped on specified place (8) | The Guardian Cryptic | 13 Feb 2025 |
| Volcanic rock named for a South American mountain range | ||
| Dark fine-grained volcanic rock similar to basalt, chiefly composed of plagioclase feldspar (8) | ||
| Classical composer, while avoiding extremes, has place for rock | ||
| Igneous rock named after Southern Hemisphere mountains | The Chronicle of Higher Education | 07 Oct 2016 |
| Igneous rock named after Southern Hemisphere mountains | ||
| Volcanic rock | ||
| Volcanic rock | ||
| Volcanic rock |