| 新石器时代姜寨遗址的考古地磁研究 |
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| 引用本文： | 魏青云,李东节,曹冠宇,张维玺,王双萍.新石器时代姜寨遗址的考古地磁研究[J].地球物理学报,1980,23(4):403-414. |
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| 作者姓名： | 魏青云 李东节 曹冠宇 张维玺 王双萍 |
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| 作者单位： | 中国科学院地球物理研究所 |
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| 摘 要： | 通过测量姜寨遗址窑灶烧土标本的剩余磁化方向,确定了公元前四千年左右该遗址所在临潼地区的地磁场方向（倾角和偏角）,采用逐步热退磁法,求出了当时、当地的地球磁场总强度值。由此,按照中心偶极模式算得了当时该地区所在的地磁纬度,以及该时期的虚地磁极位置和地球的虚偶极矩。
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| 关 键 词： | 姜寨遗址 虚地磁极 新石器时代 考古 地磁场 地球磁场 烧土 剩余磁化 剩余磁性 古强度 |
| 收稿时间： | 1978-11-30 |
ARCHAEOMAGNE TIC RESEARCH OF JIANGZHAI RELIC,NEOLITHIC EPOCH |
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| WEI QlNG-YUN,Li DONG-JIE,CAO GUAN-YU,ZHANG WEI-XI,WANG SHUANG-PING.ARCHAEOMAGNE TIC RESEARCH OF JIANGZHAI RELIC,NEOLITHIC EPOCH[J].Chinese Journal of Geophysics,1980,23(4):403-414. |
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| Authors: | WEI QlNG-YUN Li DONG-JIE CAO GUAN-YU ZHANG WEI-XI WANG SHUANG-PING |
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| Institution: | Institute of Geophysics, Academia Sinica |
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| Abstract: | Some new results of archaeomagnetic research on the baked earth specimens from Jiangzhai relic of neolithic age are reported in this paper. The direction of the geo-magnetic field at about 3900 B.C. in Lingtong region where this relic is located was determined. The position of the virtual geomagnetic pole for this period were deduced according to the geocentric dipole model. The paleo-intensity was determined by using the Thellier method. The virtual dipole moment （VDM） and the corresponding reduced dipole moment （RDM） were also calculated for this epoch. |
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