Exercise 8

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1) What is the Dunham texture classification term for the carbonate rock in the image?

Correct! Wrong!

2) What is the grain in the centre of the image?

Correct! Wrong!

3) What is the Dunham texture classification term for the carbonate rock in the image?

Correct! Wrong!

4) When did the blue-stained Ferroan calcite cement form?

Correct! Wrong!

5) What is the name of the pink stained calcite cement around the crinoid fragment in the centre of the image?

Correct! Wrong!

6) What is the Dunham texture classification term for the carbonate rock in the image?

Correct! Wrong!

7) What are the voids filled by crystals in the centre of the image?

Correct! Wrong!

8) What are the rhombic unstained crystals within the voids and micrite?

Correct! Wrong!

9) What is the Dunham texture classification term for the carbonate rock in the image (horizontal field of view 3 mm wide)?

Correct! Wrong!

10) What are the grains?

Correct! Wrong!

Exercise 8
This is a recap of your answers. Red = wrong anser Green= right answer