The Markhachan () is a river of Sakha Republic, Russia, a tributary of the Lena. It is long, and has a drainage basin of .
The Markhachan () is a river of Sakha Republic, Russia, a tributary of the Lena. It is long, and has a drainage basin of .
The river flows across sparse larch taiga in an uninhabited area of Olyokminsky District. In the International scale of river difficulty the Markhachan is a Class III destination for rafting and kayaking.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).