Deletion of Dominant group (petrology)

Comment: WP:OR, 
Stance: delete
Cited policy: Wikipedia:No original research (WP:SYNTH)

Comment: as  by . Searching does not suggest this combination of terms is a notable topic. -- Special:Contributions/202.124.73.100|202.124.73.100
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR||WP:SYNTH)