College;
of;
Earth;
Sciences,;
Jilin;
University,;
Changchun;
130061,;
China;
College;
of;
Earth;
Sciences,;
Jilin;
University,;
Changchun;
130061,;
China;
College;
of;
Earth;
Sciences,;
Jilin;
University,;
Changchun;
130061,;
China;
College;
of;
Earth;
Sciences,;
Jilin;
University,;
Changchun;
130061,;
China;