Book ; Online: Geochemistry of sediments from the Cretaceous-Tertiary boundary, supplementary data to: Kyte, Frank T; Zhou, Zhiming; Wasson, John T (1980): Siderophile-enriched sediments from the Cretaceous-Tertiary boundary. Nature, 288(5792), 651-656
1980
Abstract: Siderophilic element concentrations are high in sediments from the Cretaceous-Tertiary boundary. An extraterrestrial source is indicated. Concentrations are too high to be understood in terms of the impact of a chondritic asteroid. Either the projectile ... ...
Abstract | Siderophilic element concentrations are high in sediments from the Cretaceous-Tertiary boundary. An extraterrestrial source is indicated. Concentrations are too high to be understood in terms of the impact of a chondritic asteroid. Either the projectile was a metal-sulphide core or the infalling material (probably weak cometary matter) was slowed down during atmospheric passage. |
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Language | English |
Dates of publication | 1980-9999 |
Size | Online-Ressource |
Publisher | PANGAEA - Data Publisher for Earth & Environmental Science |
Publishing place | Bremen/Bremerhaven |
Document type | Book ; Online |
Note | This dataset is supplement to doi:10.1038/288651a0 |
DOI | 10.1594/PANGAEA.770358 |
Database | Library catalogue of the German National Library of Science and Technology (TIB), Hannover |
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