WBCS.LIVE practice question

The economically significant 'Dharwar' geological rock system is primarily famous for containing which of the following?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Major reserves of natural gas and petroleum.
  2. ast deposits of high-quality coal.
  3. Thick alluvial deposits suitable for intensive agriculture.
  4. Highly metalliferous ores like iron, gold, and manganese.

Correct answer and explanation

Correct answer: Highly metalliferous ores like iron, gold, and manganese.

Explanation: āœ… Correct Answer: D) Highly metalliferous ores like iron, gold, and manganese. šŸ“š Explanation: The Dharwar rock system belongs to the Precambrian era and represents the oldest metamorphosed sedimentary rocks in India. It is considered the most economically vital geological formation in the country. This system hosts India's richest mineral reserves, including high-grade iron ore, manganese, copper, lead, and almost all of its gold deposits.