The primary agency responsible for geological surveys and mineral exploration in Manipur is the:

Geological Survey of India (GSI)
Directorate of Geology and Mining, Manipur
Central Mine Planning and Design Institute
Private mining companies

The correct answer is: Directorate of Geology and Mining, Manipur.

The Directorate of Geology and Mining, Manipur is a government agency responsible for geological surveys and mineral exploration in the state of Manipur. It was established in 1972 and is headquartered in Imphal. The Directorate is responsible for the following:

  • Conducting geological surveys and mapping of the state
  • Exploring for minerals and assessing their potential
  • Promoting mineral development and investment
  • Regulating the mining industry
  • Ensuring the safety and health of mine workers

The Directorate is headed by a Director who is appointed by the Government of Manipur. The Director is assisted by a team of geologists, engineers, and other technical staff. The Directorate has its own field offices in different parts of the state.

The Directorate of Geology and Mining, Manipur is a valuable resource for information on the geology and mineral resources of the state. It also provides a range of services to the mining industry, including exploration, development, and regulation.

The other options are incorrect because:

  • The Geological Survey of India (GSI) is a national agency responsible for geological surveys and mineral exploration in India. It is not specifically responsible for Manipur.
  • The Central Mine Planning and Design Institute (CMPDI) is a national agency responsible for mine planning and design. It is not specifically responsible for Manipur.
  • Private mining companies are responsible for the mining of minerals in Manipur. However, they are not responsible for geological surveys and mineral exploration.