Sethu Rama Rau was a distinguished senior geologist with the Geological Survey of India (GSI), renowned for his extensive fieldwork in the Burma Circle. According to GSI records, Sethu Rama Rau continued mapping the Tertiary beds west of the Irrawaddy River in the Minbu and Pakokku districts. He completed the survey of the area covered by sheets 84K/11 and 84K/15, except for the portion already surveyed by Mr Cotter. Sethu Rama Rau returned to headquarters from the field on 31 May 1908. He was then assigned to Mr Pascoe’s party in Burma and departed for the field on 27 October 1908. He returned to headquarters on 18 May 1911, rejoined the Burma party, and left for the field on 27 October 1911. Sethu Rama Rau returned to headquarters on 12 May 1912 and was granted a one-month and thirteen-day privilege leave starting 2 September 1912. He returned from leave on 15 October 1912, rejoined the Burma party, and departed for the field on 8 November 1912.