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A Neoarchean (ca. 2500 Ma) age for jaspilite-carbonate BIF hosting purported micro-fossils from the Eoarchean (>= 3750 Ma) Nuvvuagittuq supracrustal belt (Quebec, Canada) 期刊论文
PRECAMBRIAN RESEARCH, 2022, 卷号: 377, 页码: 9
作者:  Lan, Zhongwu;  Kamo, Sandra L.;  Roberts, Nick M. W.;  Sano, Yuji;  Li, Xian-Hua
Adobe PDF(2349Kb)  |  收藏  |  浏览/下载：180/0  |  提交时间：2022/09/02
Purported microbial fossils  Nuvvuagittuq Supracrustal Belt  Apatite and zircon U-Pb geochronology  Calcite and apatite chemistry  Hydrothermal activity  
Mercury spikes at the Devonian-Carboniferous boundary in the eastern part of the Rhenohercynian Zone (central Europe) and in the South China Block 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2019, 卷号: 531, 页码: 12
作者:  Kalvoda, Jiri;  Kumpan, Tomas;  Qie, Wenkun （郄文昆）;  Fryda, Jiri;  Babek, Ondrej
Adobe PDF(1985Kb)  |  收藏  |  浏览/下载：282/1  |  提交时间：2019/12/18
Famennian-Tournaisian boundary  Hangenberg events  Trace element geochemistry  Volcanic activity  Hydrothermal activity