Sentence examples for span of geologic from inspiring English sources

Eon, Long span of geologic time.

Radiometric dating also helped geochronologists discover the vast span of geologic time.

Denticle, part of a conodont, a small toothlike fossil found in marine rocks representative of a long span of geologic time.

Organisms preserved as fossils that lived over a relatively short span of geologic time and that were geographically widespread are particularly useful for stratigraphic correlation.

The K T extinction ranks third in severity of the five major extinction episodes that punctuate the span of geologic time.

Index fossil, any animal or plant preserved in the rock record of the Earth that is characteristic of a particular span of geologic time or environment.

Over long spans of geologic time, some of the gas migrated to adjacent sandstones and was trapped in them, forming conventional gas accumulations.

Finally, a detailed description is given of climate change over many different timescales, ranging from a typical human life span to all of geologic time.

The Archean Eon was preceded by the Hadean Eon, an informal division of geologic time spanning from about 4.6 billion to 4 billion years ago and characterized by Earth's initial formation.

The Archean Eon was preceded by the Hadean Eon, an informal division of geologic time spanning from 4.6 billion to 4 billion years ago and characterized by Earth's initial formation.

A paradise for canyoneers and rock climbers, Zion boasts rock formations spanning more than 150 million years of geologic history.