solid rock

The earth the dinosaurs once trod is now a massive expanse of solid rock.

Extraction in Australia requires additional energy because the lithium ore, also known as spodumene, has to be mined and removed from solid rock.

In the borderlands of south Lebanon, Hezbollah has spent the last 18 years preparing tunnels and positions in solid rock.

Previous permeability studies have been performed only on loose sediments that have been consolidated into solid rock.

The guitar Knopfler played to record and perform Solid Rock had an estimate of £6,000 but sold for £277,000.