Names
Mendur-Sokkon I, the big vertical inscription
Location
So called "the big vertical inscription" by Seydakmatov, obviously, was on the rock at Bum down the road to the village Mendur-Sokkon of Ust-Kan region.
Lost at present time, after the rock had been exploded.
Specification
Index in "Drevnetjurkskii slovar" – A 7.
Researches
Kadikov found in 1960. Its copy and photos were given to Seydakmatov and Baskakov to read. Investigated by Seydakmatov 546, Baskakov547, Tenishev548, Vasiliyev549. The text is studied by Seidakmatov, Baskakov, Tenishev. Publication: Kocheev523.