Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4677263 | Earth and Planetary Science Letters | 2013 | 12 Pages |
Abstract
⺠We present the first high precision data for the ultra-low abundance isotope 180W. ⺠We have improved the analytical resolution by an order of magnitude. ⺠We present new insights into the homogenization history of the protoplanetary disk. ⺠Nucleosynthetic anomalies of 180W decrease with decreasing iron meteorite age. ⺠Neutron capture and radioactive decay cannot fully account for observed 180W excesses.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Earth and Planetary Sciences (General)
Authors
Toni Schulz, Carsten Münker, Stefan T.M. Peters,