Rock magnetic properties and palaeomagnetic results of sediments from a stone implement layer in the Bose Basin, Guangxi
作者： XiaoQiang Yang , ZhaoYu Zhu , YiNan Zhang , HuaMei Li , WenJuan Zhou
DOI: 10.1007/S11430-008-0016-5
关键词:
摘要: Directional samples were taken to study rock magnetism and palaeomagnetic records from the Dongsheng profile, which is 5 m thick on northwest edge of Bose Basin. Mineralogy typical indicate that coarse granular titanomagnetite, fine-grained hematite, superparamagnetic maghemite formed by pedogenesis are in sediment, has undergone many transformative processes during different stages pedogenesis. Parallel for thermal demagnetization (TH) (0 680°C) alternating field (AF) 80 mT) respectively. Experimental results these two kinds illustrate there or more magnetic components samples. Intensity NRM decreases almost 60% 90% rapidly when temperature ranges 100°C 350°C, with a steady component. It impossible analyze at high because those fluctuate widely higher than 400°C. Steady 350°C remanence was mainly carried hematite pedogenesis, reflecting change geomagnetic while magnetite being oxidized into chemical weathering after deposition. The formative age sediments cannot be obtained methods this profile.
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sci-hub.se 参考文章(18)
莫进尤, 黄志涛, 张峰, Fission-Track Age of Bobai County and Baise Basin Tektite in Guangxi Chinese Science Bulletin. ,vol. 39, pp. 1806- 1809 ,(1994) , 10.1360/SB1994-39-21-1806
Hou Yamei, Richard Potts, Yuan Baoyin, Guo Zhengtang, Alan Deino, Wang Wei, Jennifer Clark, Xie Guangmao, Huang Weiwen, Mid-Pleistocene Acheulean-like Stone Technology of the Bose Basin, South China Science. ,vol. 287, pp. 1622- 1626 ,(2000) , 10.1126/SCIENCE.287.5458.1622
A. Gibbons, Chinese Stone Tools Reveal High-Tech Homo erectus Science. ,vol. 287, pp. 1566- 1566 ,(2000) , 10.1126/SCIENCE.287.5458.1566
Pavel V. Doubrovine, John A. Tarduno, Self-reversed magnetization carried by titanomaghemite in oceanic basalts Earth and Planetary Science Letters. ,vol. 222, pp. 959- 969 ,(2004) , 10.1016/J.EPSL.2004.04.009
John W Geissman, Stephen S Harlan, None, Paleomagnetic and rock magnetic evidence for a secondary yet early magnetization in large sandstone pipes and host Late Middle Jurassic (Callovian) Summerville Formation and Bluff Sandstone near Mesita, west central New Mexico Journal of Geophysical Research: Solid Earth. ,vol. 109, ,(2004) , 10.1029/2003JB002463
Rixiang Zhu, Qingsong Liu, Yongxin Pan, Chenglong Deng, Jimin Sun, Identifying the origin of the magnetic directional anomalies recorded in the Datong loess profile, northeastern Chinese loess plateau Geophysical Journal International. ,vol. 164, pp. 312- 318 ,(2006) , 10.1111/J.1365-246X.2006.02848.X
Rixiang Zhu, Caidong Shi, Qingsong Liu, Anisotropy of magnetic susceptibility of Hannuoba basalt, northern China: Constraints on the vent position of the lava sequences Geophysical Research Letters. ,vol. 30, pp. 1066- ,(2003) , 10.1029/2002GL016215
Qiuzhen Yin, Zhengtang Guo, Mid-Pleistocene vermiculated red soils in southern China as an indication of unusually strengthened East Asian monsoon Chinese Science Bulletin. ,vol. 51, pp. 213- 220 ,(2006) , 10.1007/S11434-005-0490-5
Chenglong Deng, Natasa J Vidic, Kenneth L Verosub, Michael J Singer, Qingsong Liu, John Shaw, Rixiang Zhu, Mineral magnetic variation of the Jiaodao Chinese loess/paleosol sequence and its bearing on long-term climatic variability Journal of Geophysical Research. ,vol. 110, pp. 1- 17 ,(2005) , 10.1029/2004JB003451
Rixiang Zhu, Kenneth A Hoffman, Sébastien Nomade, Paul R Renne, Ruiping Shi, Yongxin Pan, Guanghai Shi, Geomagnetic paleointensity and direct age determination of the ISEA (M0r?) chron Earth and Planetary Science Letters. ,vol. 217, pp. 285- 295 ,(2004) , 10.1016/S0012-821X(03)00613-7