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Igneous Rocks: Felsic,Intermediate,Mafic and Ultramafic/Texture

Total questions: 33

Worksheet time: 17mins

Name
Class
Date
1.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

2.

What is the following rock sample?

a)

ultramafic

b)

mafic

c)

intermediate

d)

felsic

3.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

4.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

5.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

6.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

7.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

8.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

9.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

10.

What is the following sample

a)

Coarse Grain

b)

Fine Grain

c)

Porphyritic

d)

Glassy

11.

What is the following sample

a)

Mafic

b)

Ultramafic

c)

Felsic

d)

Intermediate

12.

What is the texture of the sample above?

a)

Coarse grained

b)

Fine grained

c)

Very Coarse grained

d)

Glassy

13.

What is the texture of the sample above?

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

14.

What is the texture of the sample above

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

15.

What is the texture of the Sample above?

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

16.

What is the texture of the sample above?

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

17.

What is the texture of the sample above?

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

18.

What is the following sample

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

19.

What is the texture of the sample above?

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

20.

What is the texture of the sample above?

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

21.

What is the texture of the sample above?

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

22.

What is the following sample

a)

Coarse Grained

b)

Fine Grained

c)

Very Coarse Grained

d)

Glassy

e)

Vesicular

23.

Where was the igneous rock formed?

a)

Intrusive

b)

Extrusive

24.

Where was the igneous rock formed?

a)

intrusive

b)

extrusive

25.

What is the following sample

a)

Coarse Grain

b)

Fine Grain

c)

Porphyritic

d)

Glassy

e)

Vesicular

26.

What is the following sample

a)

Vesicular

b)

Glassy

c)

Porphyritic

27.

What is the following sample

a)

Glassy

b)

Vesicular

c)

Porphyritic

28.

Where was the rock formed?

a)

intrusive

b)

extrusive

29.

Where was the rock formed?

a)

intrusive

b)

extrusive

30.

Where was the rock formed?

a)

intrusive

b)

extrusive

31.

Where was the rock formed?

a)

intrusive

b)

extrusive

32.

Where was the rock formed?

a)

intrusive

b)

extrusive

33.

What is the following rock sample?

a)

ultramafic

b)

mafic

c)

intermediate

d)

felsic