APPLICATION OF VIBRATOR ON DEEP CRUST STRUCTURE EXPLORATION
可控震源在深部地壳探测中的应用

The prospects and problems of application of vibrator to deep crust structures exploration are analyzed.The operating priciple,fuction and approach of air gun array and ACROSS (Accurately Controlled Routinely Operated Signal System) sources are introduced.The technical characteristics and applied state of the two vibrators are compared with each other,it is presented that the air gun array should be selected first for developing the vibrator technology in China.