how are index fossils used to date rock layers / How do index fossils help determine age of rock layers? | Socratic

how are index fossils used to date rock layers

how are index fossils used to date rock layers

Uluru in Australia often claims the title of the largest known singular rock, or monolith. Fossils occur for a distinct, limited interval of time. All Rights Reserved. Gradstein, F. Why Science Matters. Primate Teeth and Plant Fracture Properties. For example, unstable 14 C transforms to stable nitrogen 14 N.

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HOW ARE INDEX FOSSILS USED TO DATE ROCK LAYERS / hermajestystheatrelondon.info