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Trilobite

texaslevegas in geology

Hello All!

I am new here and I am a geology major. Just started and loving it. The Geologic Time Scale is a pain to remember! Anyway! I wanted to post this here for you all because it is really cute.

http://www.naturestapestry.com/soaprocks.html

Soap rocks. I saw them in New Mexico.

Comments

Dates seem to change every couple of years anyway, so I wouldn't worry too much about them. :)

When I started university the base of the Cambrian was 570Ma. It's changed a couple of times since then and now seems to be 542.

That's about four different changes in a decade by up to 30 million years. :)

March 2011

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