Continuous Bi profile of the East Rongbuk(ER) ice core near Mt.Qomolangma reveals nine major volcanic events since AD 1800.Compared with Volcanic Explosivity Index(VEI),it shows that the concentrations of Bi in the ER...Continuous Bi profile of the East Rongbuk(ER) ice core near Mt.Qomolangma reveals nine major volcanic events since AD 1800.Compared with Volcanic Explosivity Index(VEI),it shows that the concentrations of Bi in the ER ice core can reflect the major volcanic events within the key areas.This provides a good horizon layer for ice core dating,as well as a basis for reconstructing a long sequence of volcanic records from the Qinghai-Xizang(Tibet) Plateau ice cores.展开更多
基金Supported jointly by National Basic Research Program of China (Grant No. 2007CB411501)National Natural Science Foundation of China (Grant No.90411003)+1 种基金Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No.KZCX3-SW-344)Hundred Talents Project of the Chinese Academy of Sciences
文摘Continuous Bi profile of the East Rongbuk(ER) ice core near Mt.Qomolangma reveals nine major volcanic events since AD 1800.Compared with Volcanic Explosivity Index(VEI),it shows that the concentrations of Bi in the ER ice core can reflect the major volcanic events within the key areas.This provides a good horizon layer for ice core dating,as well as a basis for reconstructing a long sequence of volcanic records from the Qinghai-Xizang(Tibet) Plateau ice cores.