VOCABULARY

Date: 2015-10-07; view: 427.

COMPREHENSION: FOLDS

You will hear part of a lecture. For statements 1-14, give the correct answer according to what the speaker says. You will need to write a word or short phrase.

LISTENING COMPREHENSION

Fig. 52 Fault types

6. Here are six definitions. Read the definition, then name the term and give its translation (R.P – 8.3.1.3, 8.3.1.4)

1. horizontal block raised between two normal faults

2. a long, narrow block sunk between two parallel faults

3. one block drops / rises against the other

4. horizontal shearing along a vertical fault plane

5. an uplifted, tilted block

6. one block is forced up and over another

1. What is another term for splits formed in stressed rocks?

2. What is a joint?

3. How do joints form?

4. Where do joints occur?

5. What are faults?

6. What explains the weakness in the Earth's crust?

7. What does block faulting create?

8. How many types of faults are there?

9. What are the main types of faults?

10. When does a normal fault occur?

11. How is a reverse fault formed?

12. What forces create reverse faults?

13. What is an example of a tear fault?

14. What is the difference between graben and horst?