Definition, Meaning & Synonyms
nappe
Noun
/næp/

Definition
A geological term describing a large sheet-like body of rock that has been thrust over another.

Examples
- The hydrocarbon nappe in the region is a significant source of oil.
- Geologists surveyed the nappe to understand its formation and movement over time.
- The nappe structure can tell us a lot about the tectonic history of an area.

Meaning
In geology, a nappe is a substantial and often extensive mass of rock that has been moved from its original position, typically caused by tectonic forces.

Synonyms
- thrust sheet
- nappe structure
- overthrust