Project Mohole attempted to drill to this location, which is is named for the Croatian seismologist that discovered it.
The theory responsible for the existence of this location was formulated following the study of the Kulpa Valley earthquake of 1909, and P-waves increase in velocity when they reach this location. Located about 75 km beneath the (*) Tibetan plateau, it is closer to the surface beneath the ocean, where it is only about 7 km deep. Project Mohole attempted to drill to this location, which is is named for the Croatian seismologist that discovered it. For 10 points, identify this boundary between the mantle and the Earth's crust.
The theory responsible for the existence of this location was formulated following the study of the Kulpa Valley earthquake of 1909, and P-waves increase in velocity when they reach this location.
{Mohorovicic Discontinuity}