(Table 1) 87Sr/86Sr ratios of planktonic foraminifera from ODP Site 121-758 ...
Ages are estimated from delta18O isotope stratigraphy. 'Clean' samples were more thoroughly cleaned with water and methanol. Quoted errors in the 87Sr/86Sr ratio are in the last digit and are the 2 sigma internal statistics for that analysis. These are always less than +/- 0.000009, the lo...
Main Authors: | , , , |
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Format: | Dataset |
Language: | English |
Published: |
PANGAEA
1994
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.712119 https://doi.pangaea.de/10.1594/PANGAEA.712119 |
Summary: | Ages are estimated from delta18O isotope stratigraphy. 'Clean' samples were more thoroughly cleaned with water and methanol. Quoted errors in the 87Sr/86Sr ratio are in the last digit and are the 2 sigma internal statistics for that analysis. These are always less than +/- 0.000009, the long-term repeatability, which is shown in all figures and represents the true uncertainty on the analyses. For Delta 87Sr (ppm) errors shown are the 2 sigma internal error; external repeatability expressed in this form is 13 ppm. ... |
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