Earthquake events in Neoproterozoic and Early Paleozoic and its relationship with supercontinental Rodinia in North China |
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Authors: | Xiufu Qiao Linzhi Gao |
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Institution: | (1) Institute of Geology, Chinese Academy of Geological Sciences, 100037 Beijing, China |
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Abstract: | Carbonate liquefied veins in limestone and liquefied mud veins in mudstone are the result by earthquake, which is liquefied
in sediments and a strong earthquake event remains clearly records in strata. 24 strata units with earthquake events (molar
tooth), which are subdivided into 11 seismic periods, have been distinguished from Mid-Proterozoic to Early Paleozoic strata
in the Sino-Korean platform. The distributions of them represent paleo-seismic tectonic zones in different periods, which
is tallied with convergent continental block before Proterozoic supercontinental Rodinia and the evidence of the breakup or
splitting developed in the inner Sino-Korean Platform in 700 Ma. |
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Keywords: | seismites carbonate liquefied veins paleo-Tanlu zone rodinia |
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