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Soru

Zorluk: OrtaState Economy, Agriculture, and Natural Resources

In the mineral and energy resources sector of Tamil Nadu, the extensive tertiary sedimentary deposits of lignite that fuel the Neyveli thermal power generation complex are primarily concentrated in which district?

  1. A
    Salem district
  2. Cuddalore districtCevap
  3. C
    Tiruchirappalli district
  4. D
    Ramanathapuram district

Cevap

Cuddalore district is the primary location of the Neyveli lignite deposits that power Tamil Nadu's major thermal energy sector.
Cuddalore district encompasses the Neyveli basin, which contains the largest proven reserves of tertiary lignite in India. These deposits form the foundation of open-cast mining operations that feed multiple pithead thermal power stations run by NLC India Limited.

Adım Adım Çözüm

1
Identify the target resource and key industrial facility
Tertiary brown coal (lignite) mined by NLC India Limited for pithead thermal power generation.
Establishing the precise mineral commodity and its commercial application narrows down the geological formation.
2
Map the resource to its state administrative geography
The Neyveli mining basin is situated in Cuddalore district in north-central coastal Tamil Nadu.
Connecting the geological deposit to state administrative boundaries identifies the correct district.
3
Distinguish from other mineral zones of the state
Salem contains metallic and industrial minerals (magnesite, iron ore), Tiruchirappalli has non-metallic gypsum/limestone, and Ramanathapuram has hydrocarbon reserves.
Eliminates distracting mineral centers by their distinct geologic profiles.

Anahtar Kavram

Geographic concentration of major mineral reserves and energy resources across state districts
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Konular

State Economy, Agriculture, and Natural Resources

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