Question

Question 1. a. Write the Steno’s rules
b. Draw the figures of abnormal occurrences opposite to the Steno’s
superposition laws.
Question 2. a) What are the differences between element, crystal and mineral? Draw the
simplified crystal system shapes.
b) Write the physical properties of minerals and mohs hardness scale.
Question 3. a) Write the geological times with its colours and symbols
b) What are the meanings of geological times, give some examples, and explain
why it is important to know geological times.
Question 4. What is a fault? Please draw simplified figures of fault types.
Question 5. Classify the main rock types with their characterics features (also indicate main
subdivisions), and give examples for each one.

Answer 1