Geography · Indian Soils

Consider the following statements regarding a specific soil type found in India: 1. This soil type is commonly found in regions with low rainfall, developing primarily in areas with crystalline igneous and metamorphic rocks. 2. It is found predominantly in parts of the Deccan Plateau, Odisha, Chhattisgarh, and the southern middle Ganga plain. 3. They are generally poor in nitrogen, phosphorus, and humus. 4. Fertile variants of this soil are typically found in fine-grained forms, while coarse-grained soils in upland areas are usually low in fertility. Which soil type is described by the statements above?