■ TRANS - HIMALAYAS. ◇ Lies immediately north of Great himalayan ranges. ◇ also known as Tibetan Himalaya because lies in Tibet. ◇ Average elevation - 3000m. ◇ Average width - 40km in extremities and about 225km in Central part. ◇ Distance of about 1000km in east - west direction. ◇ This contain Tethys sediments. Rocks of this region contain fossil marine sediments but underlain by Tetitiary granite. ◇ The Zaskar, Ladakh, Kailash and Karakoram are main ranges. ◇ K2 lies here. JOIN - @UPSC_GEOGRAPHY_NOTES 781 views14:58