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Although up-to-date corrections and statistical presentation of radiocarbon ages are used, the interpretation of the results have to be clarified: e.g. in the abstract, two different settings are mentioned with exactly the same age; does it mean that the upper one is a direct reworked piece of the lower one ?? (Samples of charred organic material were obtained from the top of the faulted sediments and the base of the unfaulted sediments, and yielded a calibrated 2¦Ò radiocarbon age of A.D. 1489¡À82. Combined with the historical earthquake record, the MRE is dated at A.D.1488. ) ÖÐÎÄÒâ˼ÊÇ£º´Ó¶Ï´í³Á»ý²ãµÄ¶¥²¿ºÍδ¶Ï´í²ãµÄµ×²¿»ñµÃÁËÌ¿ÖÊÑùÆ·£¬2¦ÒУ׼ÄêÁäÔÚA.D. 1489¡À82£¬½áºÏÀúÊ·¼ÇÔØ£¬½«×îеĵØÕðµÄʱ¼äÈ·¶¨ÔÚA.D.1488. ÎÊÌâÊDz»Çå³þ£ºdoes it mean that the upper one is a direct reworked piece of the lower one ??£¨upper one ºÍlower one Ö¸µÄÊÇÄĸö£© |
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zhjulo(fjtony163´ú·¢): ½ð±Ò+50, ´ú·¢ 2016-12-26 03:05:15
fjtony163: ·ÒëEPI+1, ´ú·¢ 2016-12-26 03:05:22
zhjulo(fjtony163´ú·¢): ½ð±Ò+50, ´ú·¢ 2016-12-26 03:05:15
fjtony163: ·ÒëEPI+1, ´ú·¢ 2016-12-26 03:05:22
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Although up-to-date corrections and statistical presentation of radiocarbon ages are used, the interpretation of the results have to be clarified: e.g. in the abstract, two different settings are mentioned with exactly the same age; does it mean that the upper one is a direct reworked piece of the lower one ?? (Samples of charred organic material were obtained from the top of the faulted sediments and the base of the unfaulted sediments, and yielded a calibrated 2¦Ò radiocarbon age of A.D. 1489¡À82. Combined with the historical earthquake record, the MRE is dated at A.D.1488. ) ÖÐÎÄÒâ˼ÊÇ£º´Ó¶Ï´í³Á»ý²ãµÄ¶¥²¿ºÍδ¶Ï´í²ãµÄµ×²¿»ñµÃÁËÌ¿ÖÊÑùÆ·£¬2¦ÒУ׼ÄêÁäÔÚA.D. 1489¡À82£¬½áºÏÀúÊ·¼ÇÔØ£¬½«×îеĵØÕðµÄʱ¼äÈ·¶¨ÔÚA.D.1488. ÎÊÌâÊDz»Çå³þ£ºdoes it mean that the upper one is a direct reworked piece of the lower one ??£¨upper one ºÍlower one Ö¸µÄÊÇÄĸö£© ÒòΪÈçÄãÔÚÎÄÖÐËù˵£¬¡°´Ó¶Ï´í³Á»ý²ãµÄ¶¥²¿ºÍδ¶Ï´í²ãµÄµ×²¿»ñµÃÁËÌ¿ÖÊÑùÆ·£¬2¦ÒУ׼ÄêÁäÔÚA.D. 1489¡À82£¬½áºÏÀúÊ·¼ÇÔØ£¬½«×îеĵØÕðµÄʱ¼äÈ·¶¨ÔÚA.D.1488.¡±Ò»¸ö¶Ï´í³Á»ý²ãµÄ¶¥²¿µÄÑùÆ·ºÍÒ»¸öδ¶Ï´í²ãµÄµ×²¿µÄÑùÆ·£¬Ëù²âµÃµÄÄêÁ侹ȻһÑù£¬¹ÊÉó¸åÈË»³ÒÉÄãÃÇ¿ÉÄÜÊÇÎ󣿽«µ×²¿ÑùÆ·ÖØ×öÁËÒ»´Î¶ø°ÑËüµ±×÷ÊǶ¥²¿ÑùÆ·ÁË£¬Õâ¸öupper one ¾ÍÊǶϴí³Á»ý²ãµÄ¶¥²¿µÄÑùÆ·£¬¶ø lower one ¾ÍÊÇδ¶Ï´í²ãµÄµ×²¿µÄÑùÆ·¡£Ï£Íû¶ÔÄãÓаïÖú¡£ |
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