geological timescale

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noun

any division of geological time into chronological units, whether relative (with units in the correct temporal sequence) or absolute (with numerical ages attached)

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Words nearby geological timescale

geol., geolocation, geologic, geological cycle, Geological Survey, geological timescale, geologic time, geologist, geologize, geology, geom.

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

How to use geological timescale in a sentence

I spoke with Andy Snyder from the U.S. Geological Survey about the phenomenon.
Silicon Valley Mansions, Swallowed Alive|Geoff Manaugh|November 8, 2014|DAILY BEAST
Colossal geological forces collided: the Pacific Plate, the North American Plate and the Farralon Plate.
Napa’s Earthquake Is Not The Only Thing Shaking The Vineyards|Clive Irving|August 31, 2014|DAILY BEAST
The resulting geological violence created two adjacent valleys in northern California.
Napa’s Earthquake Is Not The Only Thing Shaking The Vineyards|Clive Irving|August 31, 2014|DAILY BEAST
But because it had not erupted in recorded history, it missed the proverbial geological radar screen.
Cleaning Up From Napa's Winepocalypse|Jordan Salcito|August 30, 2014|DAILY BEAST

The area in question was roughly defined in 2010 by the U.S. Geological Survey.
Are These Gas Fields Israel’s Next Warzone?|Christopher Dickey|February 7, 2014|DAILY BEAST
The geological character of this rock is more fully treated upon in the Appendix by my friend Dr. Fitton.
Narrative of a Survey of the Intertropical and Western Coasts of Australia] [Volume 2 of 2]|Phillip Parker King
In the same year he was appointed to an inspectorship in the Mining and Geological Department.
The Life & Letters of Peter Ilich Tchaikovsky|Modeste Tchaikovsky
It will be observed that no account is here given of the geological ages or of the successions of organic life.
Outlines of the Earth's History|Nathaniel Southgate Shaler
And so the whole fabric of geological chronology vanishes into a mere unproved notion, based upon an if.
Gospel Philosophy|J. H. Ward
He lost his life by accidently falling into Blackrock creek, near Lynchburg, Va., while on a geological excursion.
The Every Day Book of History and Chronology|Joel Munsell