Flooding from torrential rains caused by cyclones and monsoonal storms, as well as other catastrophic events, are responsible for moving huge amounts of fresh wood to a watery grave deep under the ocean, according to Earth scientists.
source https://www.lifetechnology.com/blogs/life-technology-science-news/catastrophic-events-carry-forests-of-trees-thousands-of-miles-to-a-burial-at-sea