| Palaeomagnetic Study of Permian Strata at the Yuzhou-Dafengkou Section, Henan |
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| 作者姓名： | Zhu Hong Yang Guanxiu and Sheng AxingChina University of Geosciences Beijing |
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| 作者单位： | Zhu Hong，Yang Guanxiu and Sheng AxingChina University of Geosciences，Beijing |
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| 基金项目： | The research was supported by the National Natural Science Fundation of China (Grant No:48970070) |
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| 摘 要： | In western Henan, Late Palaeozoic coal measures are completely developed and well exposed. A great deal of research work on biostratigraphy was done by predecessors. After systematic palaeomagnetic studies, we have confirmed the existence of the Permian Kiaman reversed polarity epoch in the study region. Its palaeolatitude varied from 11.2° N(P,) to 15.6°N(P2). This provides important evidence for the view that this region was situated in a low latitude climatic zone in this period and gradually moved northwards from the tropic rain forest climate area to the tropic arid-humid seasonal climate area during this stage.
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Palaeomagnetic Study of Permian Strata at the Yuzhou-Dafengkou Section, Henan |
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| Authors: | Zhu Hong Yang Guanxiu and Sheng AxingChina University of Geosciences Beijing |
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| Abstract: | Abstract In western Henan, Late Palaeozoic coal measures are completely developed and well exposed. A great deal of research work on biostratigraphy was done by predecessors. After systematic palaeomagnetic studies, we have confirmed the existence of the Permian Kiaman reversed polarity epoch in the study region. Its palaeolatitude varied from 11.2° N(P1) to 15.6° N(P2). This provides important evidence for the view that this region was situated in a low latitude climatic zone in this period and gradually moved northwards from the tropic rain forest climate area to the tropic arid-humid seasonal climate area during this stage. |
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| Keywords: | Dafengkou Permian palaeomagnetism Kiaman reversed polarity epoch |
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