The Dravidians had their own tradition of writing. It would appear that they introduced writing to the Indus Valley. They continued to use this writing on their pottery in South India and later punch-marked coins. This is supported by the discovery of writing in South India dating back to before 600 BC. In a recent paper Srinivasan et al. argue that the Indus Valley writing was a syllabic multi...

In their Comment, Zeitler et al. do not challenge our results or interpretation. Our study does not disprove coupling between tectonic uplift and erosion but suggests that this coupling cannot be the sole explanation of rapid uplift in the Himalayan syntaxes.

Indus Canyon is one of the most prominent sub-aqueous features of the Indus Delta. Indus River, originating from the Manasarovour Lake, hosting at the foot of high Himalayan Mountains Glaciers, forms a huge delta after travelling more than 300 km at the north eastern coastline of the Arabian Sea. In view to assess the temporal geomorphic change associated with the Indus Canyon, a study has been...

As extreme surface processes, long-term river damming and outburst events can impact sediment supply transportation in valleys therefore significantly change the landscape. Lacustrine sediments were identified wide Xigaze Valley, middle reaches of Yarlung Tsangpo River Tibet, an area which has been considered to have a paleodammed lake. However, evolutionary process mechanisms associated with t...

Full Professor Math. & Indus. Eng., École Polytechnique de Montréal, 06/2007–... Associate Professor Math. & Indus. Eng., École Polytechnique de Montréal, 06/2001–05/2007 Assistant Professor Math. & Indus. Eng., École Polytechnique de Montréal, 12/2000–06/2001 Researcher Math. & Indus. Eng., École Polytechnique de Montréal, 08/1999–11/2000 Assistant Professor Operations and Decision Systems, Un...