[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Reference works](https://indike.org/pramana/ins.reference) › [An Encyclopaedia of Indian Archaeology](https://indike.org/pramana/ins.reference.ghosh-1989) › v2.c34.491 # An Encyclopaedia of Indian Archaeology v2.c34.491 An Encyclopaedia of Indian Archaeology v2.c34.491 - **Language:** English ### [v2.c34.491](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c34.491) At Level 3 on the decomposed gneissic bed-rock, having obscure foliation and clear patches of feldspars, rests the calcareous gravel, which is the horizon of the Middle Palaeolithic \[4.3\] industry. This is followed by a thin layer of black sticky clay, which is finally covered up by humus. - [Previous: v2.c34.490](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c34.490) - [Next: v2.c34.492](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c34.492) - [Up: v2.c34](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c34) --- Source: [https://indike.org/pramana/ins.reference.ghosh-1989.v2.c34.491](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c34.491) · Pramāṇa