Very Short Question and Answers - Mode of Occurrence of Minerals
Q 1.
What does 'mode of occurrence of minerals' mean?
Ans:
Q 2.
How do minerals in veins and lodes form?
Ans:
Q 3.
Name two typical minerals found in vein deposits.
Ans:
Q 4.
Give two Indian examples where gold is found in vein deposits.
Ans:
Q 5.
What is the usual method of mining minerals found in veins and lodes?
Ans:
Q 6.
What characterizes minerals occurring in beds and layers?
Ans:
Q 7.
Which Indian states are known for their coal beds?
Ans:
Q 8.
Name three minerals commonly found in bedded deposits.
Ans:
Q 9.
What type of mining is often employed for minerals found in beds and layers?
Ans:
Q 10.
Define alluvial or placer deposits.
Ans:
Q 11.
Mention two minerals typically found in alluvial deposits in India.
Ans:
Q 12.
Where in India is diamond found in alluvial deposits?
Ans:
Q 13.
What methods are used to mine minerals from alluvial deposits?
Ans:
Q 14.
How do minerals occur as components of igneous and metamorphic rocks?
Ans:
Q 15.
Name an important chromite deposit found as part of igneous rocks in India.
Ans:
Q 16.
Which mineral associated with igneous pegmatites is important for the electrical industry?
Ans:
Q 17.
List some gemstones found in metamorphic rock environments in India.
Ans:
Q 18.
Which Indian region is known for mica deposits in pegmatites?
Ans:
Q 19.
How are minerals in igneous and metamorphic rocks mined?
Ans:
Q 20.
What is a quick way to remember the four modes of occurrence of minerals?
Ans: