Identifying Key Geological Formations for Groundwater in India
The question asks to identify the geological formation type in India that is most significant for large-scale groundwater reservoir development.
Characteristics of Unconsolidated Formations
Unconsolidated formations are typically composed of loose sediments like sand, gravel, silt, and clay. These formations are highly significant for groundwater resources in India due to their physical properties:
- High Porosity: The spaces between the sediment grains (pores) are large and abundant, allowing for substantial water storage.
- High Permeability: The pores are often well-connected, enabling water to move through the formation relatively easily, which is essential for extraction and recharge.
- Aquifer Potential: These characteristics make unconsolidated deposits ideal candidates for developing extensive aquifers capable of supporting large-scale water extraction for various uses.
Suitability for Large-Scale Development
Compared to semi-consolidated, fissured, or consolidated formations (like hard rocks), unconsolidated formations generally offer greater storage capacity and more predictable yields, making them the primary choice for significant, widespread groundwater development initiatives across India.
Similar Questions
- The Vindhyan system of rocks is known for the production of which of the following?
- Talcher, a thermal power station in India, is in:
- Chambal Ravines are found in which Indian states?
- Consider the following statements regarding minerals in India.
1. The Himalayan belt of India consists of copper, zinc, cobalt, and lead.
2. Most of the building stones, such as granite, marble, and gypsum, are found in Rajasthan.
Which of the statement(s) given above is/are CORRECT? Consider the following statements regarding the production of bauxite in India.
1. In India, the largest deposits of bauxite occur in the Dharwar rock systems.
2. Jharkhand is the largest producer of bauxite in India.
3. Most of the bauxite is found in the laterite rocks on the plateau or hill ranges of the peninsula.
Which of the statement(s) given above is/are INCORRECT?
The dispersed rural settlements can be found predominantly in which of the following areas of India?
1. In the Bundelkhand region of central India
2. In the state of Chhattisgarh
3. In the lower plains of the River Ganga
4. In the hilly states of Uttarakhand and Himachal Pradesh
Select the CORRECT answer using the code given below:
Read the below statements:
Statement I: The 'Zoji La pass' serves as a very important link between the Kashmir Valley and the Ladakh region, cutting through the Great Himalayan Range.
Statement II: The 'Shipki La pass' is located in Arunachal Pradesh and serves as a primary gateway for the river Brahmaputra to enter India from Tibet.
Which of the above statements is/are correct?
Which of the following pairs of minerals and its leading producing state in India is correctly matched?
Read the below statements:
Statement I: The 'Zoji La pass' serves as a very important link between the Kashmir Valley and the Ladakh region, cutting through the Great Himalayan Range.
Statement II: The 'Shipki La pass' is located in Arunachal Pradesh and serves as a primary gateway for the river Brahmaputra to enter India from Tibet.
Which of the above statements is/are correct?
Which of the following pairs of minerals and its leading producing state in India is correctly matched?
Important Questions from Indian Geography
Deendayal Port is located at
Which one of the following is known as the uplands of the delta region?
‘Majuli’, the river island, is located in which one of the following rivers?
Match List-I with List-II and select the correct answer using the code given below the Lists:
List – I
(Major Port)
List – II
(Location)
A.
Kolkata
1.
Landlocked area
B.
Mormugao
2.
In the delta region
C.
Visakhapatnam
3.
On the riverside
D.
Pradip
4.
On the entrance of the estuary
Which one of the following is not an agent of metamorphism?
