ROCKS - The Basics

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  • Created by: NCB
  • Created on: 03-06-13 19:16
In which periods did Clay form?
The Quaternary, Tertiary, Jurassic, Triassic, and Permian
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In which period did Chalk form?
the Cretaceous
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In which period did Carboniferous Limestone form?
The Carboniferous period
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In which periods did Granite form?
The Devonian, Silurian, Ordovician, Cambrian and Pre-Cambrian
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How long ago was the Cambrian period?
570 million years
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Other cards in this set

Card 2

Front

In which period did Chalk form?

Back

the Cretaceous

Card 3

Front

In which period did Carboniferous Limestone form?

Back

Preview of the front of card 3

Card 4

Front

In which periods did Granite form?

Back

Preview of the front of card 4

Card 5

Front

How long ago was the Cambrian period?

Back

Preview of the front of card 5

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