Definition

A geological term referring to a gap in the geological record where layers of rock are missing due to erosion or a pause in deposition.

Example

The unconformity in the rock layers indicated a significant period of erosion.

Conversation

Did you know that there’s an unconformity in the rock layers at the park?

Really? I never noticed that when we went hiking.

Yeah, it’s fascinating how it shows a gap in the geological history.

I should read up on it; that sounds like a cool topic!

Synonyms & Antonyms

Root Explanation

Unconformity → It is formed from "un-" (meaning not) and "conformity" (from Latin "conformare", meaning to shape or form together). The word "unconformity" refers to a state of not conforming or not being in agreement with a particular standard or shape.

Memory Tip

Think of 'not' ('un-') being in agreement with a 'shape' or 'form' ('conformity') — that's why unconformity means not conforming to a standard.

Visually Confused Words