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New morphological observations for Paleoproterozoic acritarchs from the Chuanlinggou Formation, North China 期刊论文
PRECAMBRIAN RESEARCH, 2009, 卷号: 168, 期号: 3-4, 页码: 223-232
作者:  Peng, Yongbo;  Bao, Huiming;  Yuan, Xunlai (袁训来)
Adobe PDF(2468Kb)  |  收藏  |  浏览/下载:445/45  |  提交时间:2012/08/15
Acritarchs  Ultrastructure  Chuanlinggou Formation  Eukaryotes  North China  Paleoproterozoic  
Palaeoceanographic redox environments for the lower Cambrian Hetang Formation in South China: Evidence from pyrite framboids, redox sensitive trace elements, and sponge biota occurrence 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2009, 卷号: 271, 期号: 3-4, 页码: 279-286
作者:  Zhou, Chuanming (周传明);  Jiang, Shao-Yong
Adobe PDF(1655Kb)  |  收藏  |  浏览/下载:522/48  |  提交时间:2012/08/15
Pyrite Framboid  Black Shale  Palaeoredox Proxies  Lower Cambrian  South China