Definition, Meaning & Synonyms
disconformity
Noun
/ˌdɪskənˈfɔːrmɪti/
Definition
Disconformity is a type of unconformity in geology where there is a gap in the geological record between two layers of sedimentary rock, leading to a discontinuity in the sequence of strata.
Examples
- The geologist observed a disconformity between the sandstone and the shale layers.
- This disconformity suggests that there was a significant break in the sedimentary record.
- Studying disconformities helps scientists understand the geological history of an area.
Meaning
It refers to a situation when younger sedimentary rocks rest on the eroded surface of older rocks, indicating a period of non-deposition or erosion.
Synonyms
- Unconformity
- Gap in the geological record
- Geological discontinuity
