No iridium anomaly after the 1908 Tunguska impact: Evidence from a Greenland ice core
Abstract— We have determined the abundances of Ir and other elements by neutron activation analysis on annual dust samples from an ice core from Site B in the Crête region in central Greenland covering the years 1905–1914. Iridium was detected in all samples, but we found no excess Ir above the back...
Published in: | Meteoritics |
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Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1995
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Subjects: | |
Online Access: | http://dx.doi.org/10.1111/j.1945-5100.1995.tb01160.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1945-5100.1995.tb01160.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1945-5100.1995.tb01160.x |