Which of the following Bauxite deposit fields is not situated in Odisha ?

The correct answer is (c), Dumka.

Bauxite is a mineral ore that is the main source of aluminum. It is a reddish-brown ore that is found in igneous and metamorphic rocks. Bauxite is found in many parts of the world, including Australia, China, Brazil, Guinea, and India.

Odisha is a state in eastern India. It is the largest producer of bauxite in India. The bauxite deposits in Odisha are located in the districts of Bolangir, Koraput, Sambalpur, and Keonjhar.

Dumka is a district in Jharkhand, India. It is not a major producer of bauxite.

The other options, Bolangir, Koraput, and Sambalpur, are all major producers of bauxite in Odisha.