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1985年是美国 SEG 协会主办的《地球物理》杂志创刊五十周年,为此,决定将在1985年12月出版《地球物理》杂志“金年号”。该杂志主编在1984年49卷第12期上
1985 is the fiftieth anniversary of the publication of “Geophysics” magazine sponsored by the SEG Association of the United States. To this end, it was decided that in December 1985, “Gemmology” magazine will be published. The magazine editor in 1984 Volume 49 on the 12th