Supplement of Regional Antarctic snow accumulation over the past 1000 years
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1 Supplement of Clim. Past, 13, , Author(s) This work is distributed under the Creative Commons Attribution 3.0 License. Supplement of Regional Antarctic snow accumulation over the past 1000 years Elizabeth R. Thomas et al. Correspondence to: Elizabeth R. Thomas The copyright of individual parts of the supplement might differ from the CC BY 3.0 License.
2 Site Name Publication Reference 1. East Antarctic Plateau Vostok composite VRS13 Ekaykin et al., 2014 B31Site DML07 Sommer et al., 2000; B32Site DML05 Sommer et al., 2000; B33Site DML17 Sommer et al., 2000; Data citation Alexey Ekaykin. Annual snow accumulation composite, Vostok, East Antarctica. Antarctica 2k database. Presented in Ekaykin et al., Hans Oerter. Annual snow accumulation data, DML, East Antarctica. doi: /pangaea Hans Oerter. Annual snow accumulation data, DML, East Antarctica. doi: /pangaea Hans Oerter. Annual snow accumulation data, DML, East Antarctica. doi: /pangaea FB96DML01 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML02 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML03 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML04 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML05 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML06 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML07 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML08 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML09 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB96DML10 Oerter et al., 1999 Hans Oerter. Annual snow accumulation data, Fimblisen, FB9803 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9804 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9805 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9807 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9808 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9809 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9810 Oerter et al.,2000 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9811 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9812 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9813 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9814 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9815 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea
3 FB9816 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea FB9817 Hans Oerter. Annual snow accumulation data, Fimblisen, East Antarctica. doi: /pangaea South Pole 1995 Mosely-Thomposn et al., 1999 Ellen Mosely-Thomposon. Annual snow accumulation data, South Pole, Antarctica GV2 Frezzotti et al., Massimo Frezzotti. Annual snow accumulation data, East Antarctica. D66 Frezzotti et al., Massimo Frezzotti. Annual snow accumulation data, East Antarctica. LGB65 Xiao et al., 2004 Massimo Frezzotti. Annual snow accumulation data, East Antarctica. Antarctica 2k database. Published in Frezzotti et al.,. US-ITASE Mayewski and Dixon, Daniel Dixon. Annual snow accumulation data, East US-ITASE Mayewski and Dixon, Daniel Dixon. Annual snow accumulation data, East 2. Wilkes Land Coast DSS Law Dome Roberts et al., 2015 Mark Curran/ Jason Roberts. Annual snow accumulation data, Law Dome, East Antarctica. Antarctica 2k database. Presented in Roberts et al., th km Vladimirova et al., 2014 Diana Vladimirova. Annual snow accumulation data, East Antarctica. Antarctica 2k database. Presented in Vladimirova et al., th km Ekaykin et al., 2017 Diana Vladimirova/ Alexey Ekaykin. Annual snow accumulation data, East Antarctica. Antarctica 2k database. Presented in Ekaykin et al., Weddell Sea Coast Berkner Island Mulvaney et al., 2002 (South) 4. Antarctic Peninsula Robert Mulvaney. Annual snow accumulation data, Berkner Island, Antarctica. doi: /pangaea Gomez Thomas et al., 2008 Elizabeth Thomas. Annual snow accumulation data, Antarctic Peninsula. James Ross Island Aristarain et al., 2004 Alberto Aristarain. Annual snow accumulation data, Antarctic Peninsula. Antarctica 2k database. Presented in Aristarain et al., 2004; Dyer Plateau Thompson et al., 2004 Robert Mulvaney. Annual snow accumulation data, Antarctic Peninsula. Antarctica 2k database. Presented in Thompson et al., Bruce Plateau Goodwin et al., 2016 Ellen Mosely-Thompson. Annual snow accumulation data, Antarctic Peninsula. Beethoven Pasteur and Mulvaney, 2000 Robert Mulvaney. Annual snow accumulation data, Antarctic Peninsula. Antarctica 2k database. Presented in Pasteur and Mulvaney, Ferrigno Thomas et al., 2015 Elizabeth Thomas. Polar Data Centre, Natural Environment Research Council, UK. Bryan Coast Thomas et al., 2015 Elizabeth Thomas. Polar Data Centre, Natural Environment Research Council, UK f9-84e4-e7e9d291f935 5.West Antarctic Ice sheet
4 DIV2010 Medley et al., Brooke Medley. Annual snow accumulation data, West Antarctica. NASA, THW2010 Medley et al., Brooke Medley. Annual snow accumulation data, West Antarctica. NASA, PIG2010 Medley et al., Brooke Medley. Annual snow accumulation data, West Antarctica. NASA, WDC05A Banta et al., 2008 R Banta. Annual snow accumulation data, West Antarctica WD05Q Banta et al., 2008 R Banta. Annual snow accumulation data, West Antarctica WAIS 2014 Fudge et al., 2016 TJ Fudge. Annual snow accumulation data, West Antarctica CWA-A Reusch et al., 1997 Daniel Dixon. Annual snow accumulation data, West CWA-D Reusch et al., 1997 Daniel Dixon. Annual snow accumulation data, West Siple dome-94 Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West Upstream-C (UP-C) Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West Ross ice drainage system A Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West Ross ice drainage system B Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West Ross ice drainage system C Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West US-ITASE Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West US-ITASE Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West US-ITASE Mayewski et al., Daniel Dixon. Annual snow accumulation data, West US-ITASE Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West US-ITASE Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West US-ITASE Mayewski et al., Daniel Dixon. Annual snow accumulation data, West US-ITASE Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West US-ITASE Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West US-ITASE Mayewski et al., Daniel Dixon. Annual snow accumulation data, West US-ITASE Kaspari et al., 2004 Daniel Dixon. Annual snow accumulation data, West 6. Victoria Land Hercules Névé Stenni et al., 1999 Barbarra Stenni. Annual snow accumulation data, East Antarctica. Published in Stenni et al., TD96 Talos Dome Stenni et al., 2002 Barbarra Stenni. Annual snow accumulation data, East Antarctica. GV7 Frezzotti et al., 2007; Massimo Frezzotti. Annual snow accumulation data, East GV5 Frezzotti et al., 2007; Antarctica. Massimo Frezzotti. Annual snow accumulation data, East Antarctica.
5 RICE Winstrup et al., 2017 Nancy Bertler. Annual snow accumulation data, Rosovelt Island, West Antarctica. Antarctica 2k database. Published Dronnning Maud Land Fimbulisen S20 Isaksson et al., 1999 Dmitry Divine, Elisabeth Isaksson. Annual snow accumulation data, Fimbulisen, East Antarctica. Published in Isaksson et al., 1999 Fimbulisen S100 Georg-von- Neumayer (B04) Kottas Camp FB9802 Kaczmarska et al., 2004 Schlosser et al., 1999 Dmitry Divine, Elisabeth Isaksson. Annual snow accumulation data, Fimbulisen, East Antarctica. Published in Kaczmarska et al., 2004 Elisabeth Schlosser. Annual snow accumulation data, Neumayer, East Antarctica. Published in Schlosser et al., 1999 Dmitry Divine, Elisabeth Isaksson. Annual snow accumulation data, Fimbulisen, East Antarctica. Published in H72 Nishio et al., 2002 Massimo Frezzotti. Annual snow accumulation data, Dronning Maud Land, East Antarctica. Antarctica 2k database. Published in Frezzotti et al.,. Derwael Ice Rise IC12 Philippe et al., 2016 Morgane Philippe. Annual snow accumulation data, Dronning Maud Land, East Antarctica. Antarctica 2k database. Published in Philippe et al., Supplementary Table 1. Ice core data used in this study with publication reference and data citation. Meta data and original snow accumulation data available in Thomas (2017) "Antarctic regional snow accumulation composites over the past 1000 years" Polar Data Centre, Natural Environment Research Council, UK.
6 Figure S1: Spatial correlation plots of standardized modelled regional composites with SMB from RACMO 2.3p2 ( ). Composites produced by extracting time series of SMB from RACMO 2.3p2 at each ice location and standardising and averaging using the same method as the ice core records. Grid points with >99 % significance are dotted.
7 Figure S2: Spatial correlation plots of regional SMB from RACMO 2.3p2 with annual 850 hpa geopotential heights from ERA-interim ( ). Grid points with >99 % significance are dotted.
8 Figure S3: Spatial correlation plots of regional SMB from RACMO 2.3p2 with annual sea ice concentration from bootstrap analysis ( ). Grid points with >99 % significance are dotted.
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