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Finally,the NRM should exhibit no inclination error and no diagenetic overprint. the magnetite signal in some cores is overprinted by a low coercive viscous signal.... Dating problems arise from deficient temporal resolution of the defining parameter or from secondary processes of biological, physical or chemical origin which overprint or alter the original sedimentary stratification. |

3Â¥2009-03-18 16:53:32
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2Â¥2009-03-18 14:14:25
neuwendao
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4Â¥2009-03-18 18:33:26














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