An Encyclopaedia of Indian Archaeology v2.c45.758

v2.c45.758

**Sirsa valley**, the Sirsa, a tributary of the Sutlej, rising in the Kasauli hills and after following a s.-e. to n.-w. direction meeting the Sutlej about 16 km w. of Nalagarh (31°0′; 76°40′). In this journey the Sirsa cuts through a valley bounded on one side by the main Himalayan mountain and on the other side by the Siwalik range. Sections of the Upper Siwaliks are well-exposed on the left bank of this river, comprising the Tatrot, Pinjor and Boulder Conglomerate stages.