It Was Different
They quickly realized that they were misinformed. At the very least, this may not be the case on the Kola Peninsula. Following this revelation, they made a series of further discoveries that lead them to discover something far more remarkable than they had anticipated.
It Was Still Granite
Researchers discovered granite even at the borehole’s furthest depths! After further research, they discovered that the seismic wave shift was caused by metamorphic variations in the rock rather than a shift to basalt.