Isotopic signatures for natural versus anthropogenic Pb in high-altitude Mt. Everest ice cores during the past 800 years

Isotopic signatures for natural versus anthropogenic Pb in high-altitude Mt. Everest ice cores during the past 800 years

A long-term record, extending back 800 years (1205 to 2002 AD), of the Pb isotopic composition (206Pb/207Pb and 208Pb/207Pb) as well as Pb concentrations from high altitude Mt. Everest ice cores has the potential to identify sources and source regions affecting natural and anthropogenic Pb depositio...

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Bibliographic Details
Main Authors: Lee, K., Hur, S., Hou, S., Nunes, Laurie, Hong, S., Barbante, C., Boutron, C., Rosman, Kevin
Format: Journal Article
Published: Elsevier 2011
Subjects:
Pb isotopes
Ice cores
Leaded gasoline
Mt. Everest
Anthropogenic Pb contamination
South Asia
Online Access:http://hdl.handle.net/20.500.11937/49487

Internet

http://hdl.handle.net/20.500.11937/49487

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