What are the geological features of India?
The geological regions broadly follow the physical features, and may be grouped into three regions: the Himalayas and their associated group of mountains, the Indo-Ganga Plain, and the Peninsular Shield.
How many geological structures are there in India?
Geologically, India is divided into 3 major regions (also called the Triple Tectonic division): The Peninsular Plateau region – It also includes the Shillong Plateau and the Kutchch Kathiawar region (Outliers) The Extra-peninsular region – the mountainous region of Himalayas.
When was India formed geologically?
The Geological History of India began with the geographical transformation of other parts of the earth, to be precise, 4.57 Ga (billion years back). India is famous for its varied geological features. Various parts of India are made up of rocks of all categories of several geologic periods.
What are the four geographical features of India?
The physical features of India can be divided into six categories, depending on their geological features:
- The Himalayan Mountains.
- The Northern Plains.
- Indian Desert.
- Peninsular Plateau.
- Coastal Plains.
- Islands.
What are the geographical parts of India?
Geographical Features of India
- Geographically India is divided into four physical divisions: (i) The great Mountain Walls.
- (i) The Great Mountain Walls or the Mountain Ranges of the Himalayas:
- (ii) The great Indo-Gangetic Plain or Northern Plain:
- (iii) The great Deccan Plateau:
- (iv) Coastal Ghats:
What is geological structure?
Geologic structures are usually the result of the powerful tectonic forces that occur within the earth. These forces fold and break rocks, form deep faults, and build mountains.
Which is the oldest rock system in India?
The Archean system
The Archean system contains the oldest rock formation of India. These rocks have been termed as a result of the hot-molten earth becoming cold.
What is geological formation in geography?
A geological formation, or formation, is a body of rock having a consistent set of physical characteristics (lithology) that distinguishes it from adjacent bodies of rock, and which occupies a particular position in the layers of rock exposed in a geographical region (the stratigraphic column).
How many rocks are in India?
5 Rocks found in India: Rocks found in India are classified into three broad categories, viz. igneous, sedimentary and metamorphic rocks.
What are the 8 major geographical features of India?
Physical features of india
- The Himalayan Mountains. These mountain ranges run in a west-east direction from the Indus to the Brahmaputra.
- The Northern Plains.
- The Peninsular Plateau.
- The Indian Desert.
- The Coastal Plains.
- The Islands.