Where might we find evidence of a Last Interglacial West Antarctic Ice Sheet collapse in Antarctic ice core records?. Bradley, S L, Siddall, M, Milne, G A, Masson-Delmotte, V., & Wolff, E Global and Planetary Change, 88-89:64–75, 2012. ISBN: 0921-8181 Publisher: Elsevier _eprint: D15109![Where might we find evidence of a Last Interglacial West Antarctic Ice Sheet collapse in Antarctic ice core records? [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper doi abstract bibtex Abundant indirect evidence suggests that the West Antarctic Ice Sheet (WAIS) reduced in size during the Last Interglacial (LIG) compared to the Holocene. This study explores this possibility by comparing, for the first time, ice core stable isotope records for the LIG with output from a glacio-isostatic adjustment (GIA) model. The results show that ice core records from East Antarctica are remarkably insensitive to vertical movement of the solid land motion driven by a simulated hypothetical collapse of the WAIS. However, new and so far unexplored sites are identified which are sensitive to the isostatic signal associated with WAIS collapse and so ice core proxy data from these sites would be effective in testing this hypothesis further. © 2012 Elsevier B.V.
@article{bradley_where_2012,
title = {Where might we find evidence of a {Last} {Interglacial} {West} {Antarctic} {Ice} {Sheet} collapse in {Antarctic} ice core records?},
volume = {88-89},
issn = {09218181},
url = {http://dx.doi.org/10.1016/j.gloplacha.2012.03.004},
doi = {10.1016/j.gloplacha.2012.03.004},
abstract = {Abundant indirect evidence suggests that the West Antarctic Ice Sheet (WAIS) reduced in size during the Last Interglacial (LIG) compared to the Holocene. This study explores this possibility by comparing, for the first time, ice core stable isotope records for the LIG with output from a glacio-isostatic adjustment (GIA) model. The results show that ice core records from East Antarctica are remarkably insensitive to vertical movement of the solid land motion driven by a simulated hypothetical collapse of the WAIS. However, new and so far unexplored sites are identified which are sensitive to the isostatic signal associated with WAIS collapse and so ice core proxy data from these sites would be effective in testing this hypothesis further. © 2012 Elsevier B.V.},
journal = {Global and Planetary Change},
author = {Bradley, S L and Siddall, M and Milne, G A and Masson-Delmotte, V. and Wolff, E},
year = {2012},
pmid = {23151478},
note = {ISBN: 0921-8181
Publisher: Elsevier
\_eprint: D15109},
keywords = {Last Interglacial, Isostasy, Eustatic sea level, Antarctic Ice Sheet, Ice cores},
pages = {64--75},
}
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