Kuslys, Martinas; Krähenbühl, Urs (1983). Noble Metals in Cretaceous/Tertiary Sediments from El Kef. Radiochimica acta, 34(3), pp. 139-141. Oldenbourg 10.1524/ract.1983.34.3.139
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Sediments from El Kef, Tunisia, were analysed by RNAA for Au, Ir and Os. All three elements show a 10-20 fold enrichment at the Cretaceous/Tertiary boundary. This enrichment must be the result of the addition of material with a high concentration of noble metals. It is plausible that this exotic material has an extra-terrestrial origin.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
08 Faculty of Science > Department of Chemistry, Biochemistry and Pharmaceutical Sciences (DCBP) |
UniBE Contributor: |
Krähenbühl, Urs |
Subjects: |
500 Science > 570 Life sciences; biology 500 Science > 540 Chemistry |
ISSN: |
0033-8230 |
Publisher: |
Oldenbourg |
Language: |
English |
Submitter: |
Marceline Brodmann |
Date Deposited: |
23 Sep 2020 16:46 |
Last Modified: |
05 Dec 2022 15:13 |
Publisher DOI: |
10.1524/ract.1983.34.3.139 |
BORIS DOI: |
10.7892/boris.115041 |
URI: |
https://boris.unibe.ch/id/eprint/115041 |
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