On the other hand, Quarry 2 consists of diorite classified as CM rock or harder, except for the weathered surface layer. Result of investigation of Quarry 2 is shown in Volume V M-7 as a plan view and section view. Results of seismic prospecting is shown together.
According to the results of seismic prospecting, weathered rock is likely to decrease at the southeast of the investigation site, which is expected to be material production site. There is no villages around the site, and road is located far away from this site. Due to the small impact on social environment, Quarry 2 is suitable for quarry.