Is stratigraphy the same as geology?

No. Geology is broader. Stratigraphy is one part of geology that focuses on layers.

Is stratigraphy used in archaeology?

Yes. Archaeologists use stratigraphy to study layers in old sites and find older objects.

Is stratigraphy a common word?

It is common in science and academic writing, but not in everyday conversation.

How do I use stratigraphy in a sentence?

You can say, 'The stratigraphy of the site helped date the ruins.'

← Dictionary

stratigraphy

/strəˈtɪɡ.rə.fi/

IELTSAcademic

noun

The study of rock layers and the order they were formed in. It helps scientists understand Earth's history and past environments.

She studied stratigraphy in geology class.
Stratigraphy can show when rocks were formed.
The museum uses stratigraphy to date fossils.

Adinary Nuance

Stratigraphy is not the same as geology, which is the broader study of Earth. It is also narrower than archaeology, which studies human history through objects and sites. Use stratigraphy when you mean the study of layers, especially in rocks or ancient sites.

In other languages

Vietnamese: địa tầng học
Spanish: estratigrafía
Chinese: 地层学
Japanese: 層序学
Korean: 층서학

Etymology

From Greek stratos, meaning 'layer', and -graphy, meaning 'writing' or 'study'. The word entered English in the 19th century.

Common phrases

stratigraphy of a siterock stratigraphystratigraphy layer

Synonyms

layer analysis study of rock layers

Related words

geology sediment fossil archaeology

Frequently asked questions

Is stratigraphy the same as geology?: No. Geology is broader. Stratigraphy is one part of geology that focuses on layers.
Is stratigraphy used in archaeology?: Yes. Archaeologists use stratigraphy to study layers in old sites and find older objects.
Is stratigraphy a common word?: It is common in science and academic writing, but not in everyday conversation.
How do I use stratigraphy in a sentence?: You can say, 'The stratigraphy of the site helped date the ruins.'