interstratification

The geologist points out the interstratification of sandstone and shale in the cliff face.

Definition

Noun: The process or state of being arranged or deposited in alternating layers or strata, especially in geology or sedimentology.

Usage Examples

• (Alternating layers of two different rock types.)
• (The layered arrangement of deposits.)

Advanced Usage

• "interstratification of clay minerals": A specific phenomenon in mineralogy where layers of different clay types are mixed at the molecular level.
  • The interstratification of illite and smectite in the sediment affects its swelling properties. (Alternating molecular layers of two clay minerals.)

Variants and Related Words

• Interstratify (verb): to arrange or deposit in alternating layers.
  • The river's periodic floods interstratify sand and silt. (The river deposits layers of different materials.)
• Interstratified (adj): having alternating layers.
  • The interstratified limestone and chalk deposits are visible in the quarry. (Rock layers with alternating composition.)

Synonyms

• Layering: the process of arranging in layers.
• Stratification: the formation or deposition of layers.
• Alternation: the occurrence of things in a repeated sequence.

Related Idioms

Notes

• This word is almost exclusively used in geology, sedimentology, and materials science. It is not used in everyday conversation.