Natural concentrations of lead in ancient Arctic and Antarctic ice
Concentrations of Pb and K were determined in a series of veneer layers chiseled in sequence from the outside toward the center of each of the five 1500–5500yr old ice core sections that had been drilled in Greenland and Antarctic ice. They were analogs of very old ice samples analyzed earlier by He...
Published in: | Geochimica et Cosmochimica Acta |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Elsevier
1981
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Subjects: | |
Online Access: | https://authors.library.caltech.edu/44968/ https://resolver.caltech.edu/CaltechAUTHORS:20140416-073902631 |