Definition, Meaning & Synonyms
diagenesis
noun
/ˌdaɪəˈdʒɛnəsɪs/
Definition
Diagenesis refers to the physical and chemical changes that sediment undergoes after deposition and before metamorphism.
Examples
- In geology, diagenesis is a crucial phase in the lithification process of sediments.
- Understanding diagenesis helps geologists interpret the history of sedimentary basins.
- The diagenesis of limestone can lead to the formation of fossils within the rock.
Meaning
The term describes the processes that transform sediment into sedimentary rock, including compaction and cementation.
Synonyms
- Diagenetic processes
- Post-depositional changes
- Mineral alteration
