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James Hutton based his view of deep time on a form of geochemistry that had developed in Scotland and Scandinavia from the 1750s onward. [6] As mathematician John Playfair, one of Hutton's friends and colleagues in the Scottish Enlightenment, remarked upon seeing the strata of the angular unconformity at Siccar Point with Hutton and James Hall in June 1788, "the mind seemed to grow giddy by ...
The geologic time scale is a way of representing deep time based on events that have occurred throughout Earth's history, a time span of about 4.54 ± 0.05 Ga (4.54 billion years). [3] It chronologically organises strata, and subsequently time, by observing fundamental changes in stratigraphy that correspond to major geological or ...
He is the author of several books, most recently Deep Time Analysis (2018) and Dynamic Paleontology (2016). His earlier works include The Garden of Ediacara: Discovering the Earliest Complex Life (1998), one of the only popular accounts of research on the Ediacaran biota, and Science 101: Geology (2007).
His analysis did not begin with the Big Bang, but his chapter "Foundations of History" explored the influences of large-scale geological and astronomical forces over a broad time period. Sometimes the terms "Deep History" and "Big History" are interchangeable, but sometimes "Deep History" simply refers to history going back several hundred ...
Map of Doggerland at its near maximum extent c. 10,000 years Before Present (~8,000 BCE) (top left) and its subsequent disintegration by 7,000 BP (~5,000 BCE). Doggerland was a large area of land in Northern Europe, now submerged beneath the southern North Sea.
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The Map that Changed the World is a 2001 book by Simon Winchester about English geologist William Smith and his great achievement, the first geological map of England, Wales and southern Scotland. Smith's was the first national-scale geological map, and by far the most accurate of its time.
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