山东国土资源2018，Vol.34Issue(6)：1-7,7.
山东蒙山全新世冰川遗迹的发现及确认——来自宇生核素年龄证据
Discovery and Recognition of Holocene Glacial Remains in Mengshan Mountain in Shandong Province——Evidences from Cosmogenic Isotopes Dating Age
摘要
Abstract
For the Quaternary glaciation remnents in the Mengshan Mount,glacial age of 8,2 kawas obtained by using the dating method of Optically Stimulated Luminescence(OSL).Based on this result,the glacial period called"Lanma Glaciation" which belonged to the Early Holocene was confirmed.In order to confirm the results of glacial ages,we used cosmogenic-nuclide 10 to obtainthree values of ages,7.01 ka、 8.57 ka and 9.95 ka,which all belonged to the Early Holocene.The results using cosmogenic-nuclide are consistent with OSL.At the altitude of 752 m,on the moraine surface of Qingrong Gorge,the middle Holocene age of 5.27 ka was obtained,thus" Qingrong Glaciation" wasconfirmed.From this study,the Early Holocene"Lanma Glaciation" and the Middle Holocene" Qingrong Glaciation" are confirmed.Thusin Holocene period,glaciationsexisted in the Mengshan Mount as well as middle and low mountains in eastern China due to East Asian cold trough influence.关键词
宇生核素测年/光释光测年/拦马冰期/清荣冰期/全新世/蒙山Key words
Cosmogenic isotopes dating/optical stimulated luminescence dating/Lanma glaciation/Qingrong Glaciation/Holocene/Mengshan mountain分类
天文与地球科学引用本文复制引用
王照波,王江月,冯金华,卞青..山东蒙山全新世冰川遗迹的发现及确认——来自宇生核素年龄证据[J].山东国土资源,2018,34(6):1-7,7.基金项目
该文受国土资源部金矿成矿过程与资源利用重点实验室开放课题(201403)以及山东指南针矿产勘查有限公司的联合资助 （201403）
