chronostratigraphy

Advanced 🎓 Education / Academia

Definition

The fancy geological practice of determining when rock layers were formed and arranging them in chronological order, essentially creating a timeline written in stone. It's how geologists play detective with the Earth's history, using rocks as their primary witnesses to reconstruct events that happened millions of years ago. Think of it as carbon dating's more sophisticated older sibling who works with entire mountain ranges.

Example Usage

Using chronostratigraphy, researchers determined that the fossil-bearing sediments were deposited during the late Cretaceous period.

Source: Geological and academic terminology

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