*Vertices 10
1 "科学通报" 0.0 0.0 0.0 x_fact 4.584795 y_fact 12.350877
2 "中国科学D" 0.0 0.0 0.0 x_fact 6.596491 y_fact 13.847953
3 "地质论评" 0.0 0.0 0.0 x_fact 6.830409 y_fact 11.742690
4 "地质学报" 0.0 0.0 0.0 x_fact 5.567251 y_fact 7.672515
5 "沉积学报" 0.0 0.0 0.0 x_fact 6.385965 y_fact 9.684211
6 "地球科学" 0.0 0.0 0.0 x_fact 3.508772 y_fact 6.479532
7 "地学前缘" 0.0 0.0 0.0 x_fact 7.181287 y_fact 9.309942
8 "沉积与特提斯地质" 0.0 0.0 0.0 x_fact 2.035088 y_fact 2.502924
9 "石油与天然气地质" 0.0 0.0 0.0 x_fact 2.198830 y_fact 4.046784
10 "石油勘探与开发" 0.0 0.0 0.0 x_fact 3.274854 y_fact 22.362573
*Matrix 
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