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Zorluk: ZorMineral and Energy Resources of India

Which of the following statements correctly describes the distribution and geological occurrence of non-ferrous and strategic mineral resources in India?

  1. The Zawar mining belt in Rajasthan is India's principal source of lead and zinc ores, hosted mainly within Proterozoic dolomite rocks of the Aravalli Supergroup.Cevap
  2. B
    The Sukinda valley region in Odisha contains India's largest reserves of native copper hosted within Tertiary sedimentary formations.
  3. C
    The Panna mineral region in Madhya Pradesh is renowned as India's primary source of lode gold deposits associated with Archaean greenstone belts.
  4. D
    The Malanjkhand deposit in Madhya Pradesh constitutes India's largest reserve of bauxite formed through lateritic weathering of Deccan traps.

Cevap

The statement identifying the Zawar mining belt in Rajasthan as India's principal lead and zinc deposit hosted in Proterozoic dolomite rocks of the Aravalli Supergroup is correct.
The Zawar mining belt situated near Udaipur in Rajasthan represents India's primary producing field for lead and zinc (sphalerite and galena). Geologically, these stratabound deposits occur within Proterozoic crystalline dolomite and quartzite formations belonging to the Aravalli Supergroup.

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1
Analyze the geological host rock and primary mineral association for the Zawar mining belt.
Zawar (Rajasthan) is a major lead-zinc deposit hosted in Proterozoic carbonate (dolomite/quartzite) rocks of the Aravalli system.
Confirms the factual accuracy of the mineral distribution and geological setting of Zawar.
2
Evaluate the mineral associations for Sukinda, Panna, and Malanjkhand.
Sukinda contains chromite in ultramafics, Panna yields diamonds in Kimberlite/conglomerates, and Malanjkhand holds copper in granites.
Identifies the incorrect pairings of mineral types and geological environments in the distractor options.

Anahtar Kavram

Geological occurrence and regional distribution of non-ferrous mineral belts in India
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