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The Method of Using Paleomagnetic Data to Mensurably Define the Plate Motion

Author: BaiXuZuo
Tutor: ZhangYaMing
School: Liaoning Technical University
Course: Mineral prospecting and exploration
Keywords: stereographic projection parse mathematics ratiocination paleomagnetic data palte motion
CLC: P542
Type: Master's thesis
Year: 2011
Downloads: 47
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Abstract


For traditional method which only using the palaeogeomagnetic data to define the plate motion with the period of clockwise-anticlockwise and north-south,which has a defect,can not fix the east-west plate motion,starting with the basic principle palaeogeomagnetic and mechanism of plate motion,improving the traditional stereographic projection,and applying to the the research of using the paleomagnetic data to define the plate motion,at the same time, finish the work of taking the advantage of stereographic projection parse to fix mathematics ratiocination of plate motion.My studies show that:in the period of earth evolvement of plate steady motion,if we can obtain the data of palaeogeomagnetic data with three periods palte which hold in the same research site,not only may fix relative position of research site and euler pole,but aslo may work out path of the geological time site that defined in this three periods,therefore,we can entirely define the plate motion,which compensates the short of using the palaeogeomagnetic data to fix the plate motion.

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CLC: > Astronomy,Earth Sciences > Geology > Structural Geology > Tectonic movement
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