Claystone (Noun)
Meaning
Fine-grained rock consisting of compacted clay particles.
Classification
Nouns denoting substances.
Examples
- The geologist carefully extracted a sample of claystone from the rock face for further analysis in the laboratory.
- The canyon walls were composed of a layered sequence of sandstone, shale, and claystone, each with its own unique characteristics.
- The presence of claystone in the soil profile suggested that the area had once been a low-lying wetland or lake bed.
- As the sediment compacted over time, it transformed into a hard, dense claystone that was resistant to erosion.
- The drill core samples revealed a complex mixture of claystone, siltstone, and sandstone, indicating a dynamic depositional environment.