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Rex Trulove

Writing is very important in my life, and it is a passion. I've written for newsletters, have written numerous techni...more

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Geology & Geophysics

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Geology & Geophysics
Geology & Geophysics : How to determine the age of the Grand Canyon How to determine the age of the Grand Canyon

by Richard Serra

Believe it or not, at one time the entire west coast, up to a third of this country was under the ocean. Like anything else that takes place that makes major changes to our land masses, the west coast slowly began to rise, as a result of geological forces pushing the shoreline of the ocean further and further west over millions of years as it rose. The Grand Canyon was no exception to change....read more

Geology & Geophysics
Yellowstone: A silent threat?

by Elibit

You may have seen the Discovery Channel special on the supervolcano underneath Yellowstone. I know I didn't know anything abou...read more

Geology & Geophysics
All you need to know about earthquakes

by Valli Sarvani

Earthquakes are one of the worst natural calamities. Earthquakes were first recognized as early as in 350 BC by the Greek scien...read more

Geology & Geophysics
An overview of garnet gemstones

by Jazz Kim

By the term 'garnet', the specialist understands a group of more than ten different gemstones of similar chemical composition. ...read more

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