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417 words used in the labs.

Find a term from the labs, understand the process behind it, and see how it appears in the landscape. Each entry connects an explanation with a real observation and a model you can explore.

Anticline

A fold with the oldest rocks in its core. In a simple upright anticline, the layers arch upwards and dip away from the centre; overturned folds can have different geometry.

What to look for

Folded strata at The Settlands, Wales. Trace a bed through the exposure to see deformation recorded in solid rock.

Tilted and folded sedimentary beds exposed at The Settlands coast.
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Explore further with USGS water glossary · USGS volcano glossary · NPS glacial geology · NASA Earth facts. Photograph acknowledgements are collected on the Image credits page.