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Species of the medullosan ovule Stephanospermum from the Lopingian (late Permian) floras of China 期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2013, 卷号: 76, 页码: 59-69
作者:  Spencer, Alan R. T.;  Wang, Shi-Jun;  Dunn, Michael T.;  Hilton, Jason
Adobe PDF(6702Kb)  |  收藏  |  浏览/下载:42/0  |  提交时间:2023/04/25
Gymnosperm  Medullosales  Trigonocarp  Coal-ball  Wangjiazhai Formation  Shuicheng  
Compaction Rate of an Early Permian Volcanic Tuff from Wuda Coalfield, Inner Mongolia 期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2013, 卷号: 87, 期号: 5, 页码: 1242-1249
作者:  Wang Jun;  He Xuezhi;  Pfefferkorn, Hermann W.;  Wang Jinrong
Adobe PDF(5744Kb)  |  收藏  |  浏览/下载:49/0  |  提交时间:2023/04/25
Compaction  volcanic tuff  Early Permian  tree trunk  Wuda