2013
Field work in Arunachal Pradesh for the collection of fossil leaves and woods.
2012
Field work in Makum Coalfield, Assam for the collection of fossil leaves and fruits.
2011
Field work in Central India to collect dicot plant leaves for CLAMP Analysis.
2009
Field work in Imphal, Meghalaya for the collection of fossil leaves.
Field work in Himanchal Pradesh for the collection of fossil leaves.
2008
Field work in Mizoram for the collection of fossil woods.
Field work in Imphal, Manipur for the collection of fossil leaves.
Field work in Makum Coalfield, Assam for sedimentological studies and collection of fossil.
Field work in Dudhwa National Park, Lakhmipur Kheri to collect dicot leaves for CLAMP Analysis.
Field work in Forests of Western Ghats, Kerala to collect dicot leaves for CLAMP Analysis.
Field work in Makum Coalfield, Assam for the collection of fossil leaves and fruits.
2007
Field work during workshop in Neogene Succession of Mizoram, Aizawl for the collection of fossil woods.
Field work in Eastern Himalayas (Tawang in Arunachal Pradesh and northern Sikkim) for the collection of tree rings samples (dendrochronology).