Better effect was obtained from the active fault detection in Yitong River and Caijia of Changchun City with ATEM instrument developed by Jilin University.

• 采用吉林大学自行研制的ATEM瞬变电磁测量系统,在长春市伊通河和蔡家等地的活断层进行了勘探研究,取得了较好的效果。