Confirming that towering peaks of Himalayas have emerged from the Tethys ocean, noted geologist Dr Ritesh Arya has discovered 20 million years old fossil of palm leaves from fragile rocks of Ladakh. Measuring more than 4ft in length, the fossil is expected to be over 20 million years old when the present-day Himalayas were not formed. Arya has discovered the fossil on a fragile rock surface in southern part of Indus river in Leh district. According to him, the fossil represents the near-coastal environment of Ladakh millions of years back as this species is not found anywhere in the present-day Himalayan regions. He said the fragile fossil needs proper care to protect it from being destroyed. He said the site can become a popular tourist destination of Ladakh where tourists will come to see how this region used to be a coastal area millions of years ago. “The fossil has been found from the Tethyan sediments of Ladakh when I was searching for specimens for geological museum and laboratory that I had established a few days back in a school in Ladakh. Tethys sea was once separating India from Tibet in geological history till 20 million years ago. The presence of fossils of palm from the sediments of Indus molasse in Ladakh clearly shows that Ladakh Himalayas were once below the sea. Probably the area till sediments from where the fossils are found were below the sea. Palm fossils represent near-coastal environment,” he said. Arya added that large size of the actual specimens of fossil shows that conditions at the time of deposition would have been hot and humid similar to equatorial climatic conditions. “These types of floras are found nowhere in the modern-day Himalayas. Fossils of palm leaves have been found in Kasauli, Himachal, by HB Medlicott in 1864.
Confirming that towering peaks of Himalayas have emerged from the Tethys ocean, noted geologist Dr Ritesh Arya has discovered 20 million years old fossil of palm leaves from fragile rocks of Ladakh. Measuring more than 4ft in length, the fossil is expected to be over 20 million years old when the present-day Himalayas were not