Definition

A type of volcanic rock created when volcanic ash and other materials are compressed and fused together during an explosive eruption.

Example

The geologist collected samples of ignimbrite to study its formation and properties.

Conversation

Did you know that some volcanic rocks are called ignimbrite?

Really? I’ve never heard of that before.

Yeah, it forms from volcanic ash during explosive eruptions.

That’s fascinating! I love learning about geology.

Synonyms & Antonyms

Root Explanation

Ignimbrite is formed from "ignis" (meaning fire) and "imber" (meaning rain). The word describes a type of volcanic rock formed from the deposits of hot ash and pumice that flow like a liquid during an eruption, resembling a fiery rain.

Memory Tip

Think of 'fire' ('ignis') and 'rain' ('imber') coming together to remember that ignimbrite refers to volcanic deposits that flow like a fiery rain.

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