【摘 要】
:
Objective Large numbers of archeological relics from the Neolithic period are widely distributed in all tributaries of the Yellow River.The early humans tended
【机 构】
:
CollegeofEarthandEnvironmentalSciences,CollegeofEarthSciences&,KeyLaboratoryofMineralResourcesinW
【基金项目】
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the National Science Foundation of China (grant No.41571177).