Early Last Interglacial ocean warming drove substantial ice mass loss from Antarctica

• Published in: Proceedings of the National Academy of Sciences
• Main Authors: Turney C. S. M., Fogwill C. J., Golledge N. R., McKay N. P., van Sebille E., Jones R. T., Etheridge D., Rubino M., Thornton D. P., Davies S. M., Ramsey C. B., Thomas Z. A., Bird M. I., Munksgaard N. C., Kohno M., Woodward J., Winter K., Weyrich L. S., Rootes C. M., Millman H., Albert P. G., Rivera A., van Ommen T., Curran M., Moy A., Rahmstorf S., Kawamura K., Hillenbrand C. -D., Weber M. E., Manning C. J., Young J., Cooper A.
• Other Authors: Turney, C. S. M., Fogwill, C. J., Golledge, N. R., Mckay, N. P., van Sebille, E., Jones, R. T., Etheridge, D., Rubino, M., Thornton, D. P., Davies, S. M., Ramsey, C. B., Thomas, Z. A., Bird, M. I., Munksgaard, N. C., Kohno, M., Woodward, J., Winter, K., Weyrich, L. S., Rootes, C. M., Millman, H., Albert, P. G., Rivera, A., van Ommen, T., Curran, M., Moy, A., Rahmstorf, S., Kawamura, K., Hillenbrand, C. -D., Weber, M. E., Manning, C. J., Young, J., Cooper, A.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2020
• Subjects: Antarctic ice sheet; Marine ice sheet instability (MISI); Paleoclimatology; Polar amplification; Tipping element; Antarctic; Southern Ocean; The Antarctic; Weddell Sea; West Antarctic Ice Sheet; Greenland; Weddell; Misi; Antarc*; Antarctica; Ice Sheet; Methane hydrate; North Atlantic
• Online Access: http://hdl.handle.net/11591/426869; https://doi.org/10.1073/pnas.1902469117; https://www.pnas.org/content/pnas/117/8/3996.full.pdf

The future response of the Antarctic ice sheet to rising temperatures remains highly uncertain. A useful period for assessing the sensitivity of Antarctica to warming is the Last Interglacial (LIG) (129 to 116 ky), which experienced warmer polar temperatures and higher global mean sea level (GMSL) (...