Comet model of kimberlite pipe formation under impact on the Earth at an angle to the horizon / V. M. Gendugov, E. A. Sagomonyan, S. I. Borodina. //Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2014. ? 6. P. 65-68 [Moscow Univ. Math. Bulletin. Vol. 69, N 6, 2014.].

A model of kimberlite pipe formation after the collision of a comet with the Earth at an angle to the horizon is proposed and studied. The proposed shock-wave model allows one to determine the pipe geometry according to initial conditions.

Key words: kimberlite pipe, comet, impact, diamonds.