Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica

doi:doi:10.1594/PANGAEA.941480

Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica

Geographic information, surface mass balance (SMB) data, and sub-photic zone (>0.3 m) nitrate concentration and nitrogen isotopic composition (δ15NNO3) for 135 sites across East Antarctica. This database was used to examine and define the relationship between δ15NNO3 and SMB in Antarctica as part of the SCADI (Snow Core Accumulation from Delta-15N Isotopes) and EAIIST (East Antarctic International Ice Sheet Traverse) projects. Of these 135 sites, 92 are newly reported here while the other site data were previously published and are cited accordingly. Snow bearing nitrate was sampled from snow pits and firn/ice cores at different dates depending on the original scientific campaign, but predominately between 2010 and 2020, with the earliest sampling occurring in 2004. Nitrate was later extracted from the snow, concentrated, and analyzed for δ15NNO3. Surface mass balance data comes from a combination of previous ground-based observations (e.g., stakes, ice core data) and the output from Modèle Atmosphérique Régional version 3.6.4 with European Centre for Medium-Range Weather Forecasts “Interim” re-analysis data (ERA-interim) data, adjusted for observed model SMB biases. Elevation data were extracted from the Reference Elevation Model of Antarctica (REMA, https://doi.org/10.5194/tc-13-665-2019).

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Cite this as

Akers, Pete D, Savarino, Joël, Caillon, Nicolas, Servettaz, Aymeric P M, Le Meur, Emmanuel, Magand, Olivier, Agosta, Cécile, Crockford, Peter, Kobayashi, Kanon, Hattori, Shohei, Curran, Mark, van Ommen, Tas D, Jong, Lenneke, Roberts, Jason L, Martins, Jean (2022). Dataset: Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica. https://doi.org/10.1594/PANGAEA.941480

DOI retrieved: 2022

Additional Info

Field	Value
Imported on	December 1, 2024
Last update	December 1, 2024
License	CC-BY-4.0
Source	https://doi.org/10.1594/PANGAEA.941480
Author	Akers, Pete D
Given Name	Pete D
Family Name	Akers
More Authors	Savarino, Joël Caillon, Nicolas Servettaz, Aymeric P M Le Meur, Emmanuel Magand, Olivier Agosta, Cécile Crockford, Peter Kobayashi, Kanon Hattori, Shohei Curran, Mark van Ommen, Tas D Jong, Lenneke Roberts, Jason L Martins, Jean
Source Creation	2022
Publication Year	2022
Resource Type	text/tab-separated-values - filename: Akers-etal_2022
Subject Areas	Name: Chemistry
Related Identifiers	Title: Sunlight-driven nitrate loss records Antarctic surface mass balance Identifier: https://doi.org/10.1038/s41467-022-31855-7 Type: DOI Relation: References Year: 2022 Source: Nature Communications Authors: Akers Pete D , Savarino Joël , Caillon Nicolas , Servettaz Aymeric P M , Le Meur Emmanuel , Magand Olivier , Martins Jean , Agosta Cécile , Crockford Peter , Kobayashi Kanon , Hattori Shohei , Curran Mark , van Ommen Tas D , Jong Lenneke , Roberts Jason L , Agosta Cécile , Amory Charles , Kittel Christoph , Orsi Anaïs , Favier Vincent , Gallée Hubert , van den Broeke Michiel R , Lenaerts Jan T M , van Wessem Jan Melchior , van de Berg Willem Jan , Fettweis Xavier , Akers Pete D , Savarino Joël , Caillon Nicolas , Magand Olivier , Le Meur Emmanuel , Akers Pete D , Savarino Joël , Caillon Nicolas , Servettaz Aymeric P M , Le Meur Emmanuel , Magand Olivier , Agosta Cécile , Crockford Peter , Kobayashi Kanon , Hattori Shohei , Curran Mark , van Ommen Tas D , Jong Lenneke , Roberts Jason L , Martins Jean , Ding Minghu , Xiao Cunde , Yang Yuande , Wang Yetang , Li Chuanjin , Yuan Naiming , Shi Guitao , Sun Weijun , Ming Jing , Ekaykin Alexey A , Teben'kova N A , Lipenkov Vladimir Ya , Tchikhatchev K B , Veres Arina N , Richter A , Erbland J , Vicars W C , Savarino Joël , Morin Samuel , Frey Matthias Max , Frosini Daniele , Vince E , Martins Jean MF , Favier Vincent , Agosta Cécile , Parouty S , Durand Gael , Delaygue Gilles , Gallée Hubert , Drouet A-S , Trouvilliez A , Krinner Gerhard , Frey Matthias Max , Savarino Joël , Morin Samuel , Erbland J , Martins Jean MF , Hoshina Yu , Fujita Koji , Iizuka Yoshinori , Motoyama Hideaki , Howat Ian M , Porter Claire , Smith Ben E , Noh Myoung-Jong , Morin Paul , Jiang Su , Shi Guitao , Cole-Dai Jihong , Geng Lei , Ferris David G , An Chunlei , Li Yuansheng , Kazushi Noro , Hattori Shohei , Uemura Ryu , Fukui Kotaro , Hirabayashi Motohiro , Kawamura Kenji , Motoyama Hideaki , Takenaka Norimichi , Yoshida Naohiro , Parrenin Frédéric , Dreyfus Gabrielle , Durand Gael , Fujita Shuji , Gagliardini Olivier , Gillet F , Jouzel Jean , Kawamura K , Lhomme N , Masson-Delmotte Valerie , Ritz Catherine , Schwander Jakob , Shoji Hitoshi , Uemura Ryu , Watanabe Okitsugu , Yoshida Naohiro , Pourchet M , Bartarya S K , Maignan M , Jouzel Jean , Pinglot Jean Francis , Aristarain Alberto J , Furdada G , Kotlyakov Vladimir , Mosley-Thompson Ellen , Preiss N , Young N W , Shi Guitao , Buffen A M , Hastings M G , Li C , Ma H , Li Y , Sun B , An Chunlei , Jiang Su , Sommer Stefan , Wagenbach Dietmar , Mulvaney Robert , Fischer Hubertus , Verfaillie D , Fily Michel , Le Meur Emmanuel , Magand Olivier , Jourdain Bruno , Arnaud Laurent , Favier Vincent , Winton Victoria H L , Ming Alison , Caillon Nicolas , Hauge Lisa Lolk , Jones Anna E , Savarino Joël , Yang Xin , Frey Markus M . Title: Estimation of the Antarctic surface mass balance using the regional climate model MAR (1979-2015) and identification of dominant processes Identifier: https://doi.org/10.5194/tc-13-281-2019 Type: DOI Relation: References Year: 2019 Source: The Cryosphere Authors: Akers Pete D , Savarino Joël , Caillon Nicolas , Servettaz Aymeric P M , Le Meur Emmanuel , Magand Olivier , Martins Jean , Agosta Cécile , Crockford Peter , Kobayashi Kanon , Hattori Shohei , Curran Mark , van Ommen Tas D , Jong Lenneke , Roberts Jason L , Agosta Cécile , Amory Charles , Kittel Christoph , Orsi Anaïs , Favier Vincent , Gallée Hubert , van den Broeke Michiel R , Lenaerts Jan T M , van Wessem Jan Melchior , van de Berg Willem Jan , Fettweis Xavier , Akers Pete D , Savarino Joël , Caillon Nicolas , Magand Olivier , Le Meur Emmanuel , Akers Pete D , Savarino Joël , Caillon Nicolas , Servettaz Aymeric P M , Le Meur Emmanuel , Magand Olivier , Agosta Cécile , Crockford Peter , Kobayashi Kanon , Hattori Shohei , Curran Mark , van Ommen Tas D , Jong Lenneke , Roberts Jason L , Martins Jean , Ding Minghu , Xiao Cunde , Yang Yuande , Wang Yetang , Li Chuanjin , Yuan Naiming , Shi Guitao , Sun Weijun , Ming Jing , Ekaykin Alexey A , Teben'kova N A , Lipenkov Vladimir Ya , Tchikhatchev K B , Veres Arina N , Richter A , Erbland J , Vicars W C , Savarino Joël , Morin Samuel , Frey Matthias Max , Frosini Daniele , Vince E , Martins Jean MF , Favier Vincent , Agosta Cécile , Parouty S , Durand Gael , Delaygue Gilles , Gallée Hubert , Drouet A-S , Trouvilliez A , Krinner Gerhard , Frey Matthias Max , Savarino Joël , Morin Samuel , Erbland J , Martins Jean MF , Hoshina Yu , Fujita Koji , Iizuka Yoshinori , Motoyama Hideaki , Howat Ian M , Porter Claire , Smith Ben E , Noh Myoung-Jong , Morin Paul , Jiang Su , Shi Guitao , Cole-Dai Jihong , Geng Lei , Ferris David G , An Chunlei , Li Yuansheng , Kazushi Noro , Hattori Shohei , Uemura Ryu , Fukui Kotaro , Hirabayashi Motohiro , Kawamura Kenji , Motoyama Hideaki , Takenaka Norimichi , Yoshida Naohiro , Parrenin Frédéric , Dreyfus Gabrielle , Durand Gael , Fujita Shuji , Gagliardini Olivier , Gillet F , Jouzel Jean , Kawamura K , Lhomme N , Masson-Delmotte Valerie , Ritz Catherine , Schwander Jakob , Shoji Hitoshi , Uemura Ryu , Watanabe Okitsugu , Yoshida Naohiro , Pourchet M , Bartarya S K , Maignan M , Jouzel Jean , Pinglot Jean Francis , Aristarain Alberto J , Furdada G , Kotlyakov Vladimir , Mosley-Thompson Ellen , Preiss N , Young N W , Shi Guitao , Buffen A M , Hastings M G , Li C , Ma H , Li Y , Sun B , An Chunlei , Jiang Su , Sommer Stefan , Wagenbach Dietmar , Mulvaney Robert , Fischer Hubertus , Verfaillie D , Fily Michel , Le Meur Emmanuel , Magand Olivier , Jourdain Bruno , Arnaud Laurent , Favier Vincent , Winton Victoria H L , Ming Alison , Caillon Nicolas , Hauge Lisa Lolk , Jones Anna E , Savarino Joël , Yang Xin , Frey Markus M . Title: Nitrate isotopic data from snow collected along the CHICTABA traverse, East Antarctica, 2013-2014 Identifier: https://doi.org/10.1594/PANGAEA.948355 Type: DOI Relation: References Year: 2022 Authors: Akers Pete D , Savarino Joël , Caillon Nicolas , Servettaz Aymeric P M , Le Meur Emmanuel , Magand Olivier , Martins Jean , Agosta Cécile , Crockford Peter , Kobayashi Kanon , Hattori Shohei , Curran Mark , van Ommen Tas D , Jong Lenneke , Roberts Jason L , Agosta Cécile , Amory Charles , Kittel Christoph , Orsi Anaïs , Favier Vincent , Gallée Hubert , van den Broeke Michiel R , Lenaerts Jan T M , van Wessem Jan Melchior , van de Berg Willem Jan , Fettweis Xavier , Akers Pete D , Savarino Joël , Caillon Nicolas , Magand Olivier , Le Meur Emmanuel , Akers Pete D , Savarino Joël , Caillon Nicolas , Servettaz Aymeric P M , Le Meur Emmanuel , Magand Olivier , Agosta Cécile , Crockford Peter , Kobayashi Kanon , Hattori Shohei , Curran Mark , van Ommen Tas D , Jong Lenneke , Roberts Jason L , Martins Jean , Ding Minghu , Xiao Cunde , Yang Yuande , Wang Yetang , Li Chuanjin , Yuan Naiming , Shi Guitao , Sun Weijun , Ming Jing , Ekaykin Alexey A , Teben'kova N A , Lipenkov Vladimir Ya , Tchikhatchev K B , Veres Arina N , Richter A , Erbland J , Vicars W C , Savarino Joël , Morin Samuel , Frey Matthias Max , Frosini Daniele , Vince E , Martins Jean MF , Favier Vincent , Agosta Cécile , Parouty S , Durand Gael , Delaygue Gilles , Gallée Hubert , Drouet A-S , Trouvilliez A , Krinner Gerhard , Frey Matthias Max , Savarino Joël , Morin Samuel , Erbland J , Martins Jean MF , Hoshina Yu , Fujita Koji , Iizuka Yoshinori , Motoyama Hideaki , Howat Ian M , Porter Claire , Smith Ben E , Noh Myoung-Jong , Morin Paul , Jiang Su , Shi Guitao , Cole-Dai Jihong , Geng Lei , Ferris David G , An Chunlei , Li Yuansheng , Kazushi Noro , Hattori Shohei , Uemura Ryu , Fukui Kotaro , Hirabayashi Motohiro , Kawamura Kenji , Motoyama Hideaki , Takenaka Norimichi , Yoshida Naohiro , Parrenin Frédéric , Dreyfus Gabrielle , Durand Gael , Fujita Shuji , Gagliardini Olivier , Gillet F , Jouzel Jean , Kawamura K , Lhomme N , Masson-Delmotte Valerie , Ritz Catherine , Schwander Jakob , Shoji Hitoshi , Uemura Ryu , Watanabe Okitsugu , Yoshida Naohiro , Pourchet M , Bartarya S K , Maignan M , Jouzel Jean , Pinglot Jean Francis , Aristarain Alberto J , Furdada G , Kotlyakov Vladimir , Mosley-Thompson Ellen , Preiss N , Young N W , Shi Guitao , Buffen A M , Hastings M G , Li C , Ma H , Li Y , Sun B , An Chunlei , Jiang Su , Sommer Stefan , Wagenbach Dietmar , Mulvaney Robert , Fischer Hubertus , Verfaillie D , Fily Michel , Le Meur Emmanuel , Magand Olivier , Jourdain Bruno , Arnaud Laurent , Favier Vincent , Winton Victoria H L , Ming Alison , Caillon Nicolas , Hauge Lisa Lolk , Jones Anna E , Savarino Joël , Yang Xin , Frey Markus M . Title: Nitrate δ15N values and ice density-based surface mass balance from the ABN1314-103 ice core, Aurora Basin North, Antarctica Identifier: https://doi.org/10.1594/PANGAEA.941491 Type: DOI Relation: References Year: 2022 Authors: Akers Pete D , Savarino Joël , Caillon Nicolas , Servettaz Aymeric P M , Le Meur Emmanuel , Magand Olivier , Martins Jean , Agosta Cécile , Crockford Peter , Kobayashi Kanon , Hattori Shohei , Curran Mark , van Ommen Tas D , Jong Lenneke , Roberts Jason L , Agosta Cécile , Amory Charles , Kittel Christoph , Orsi Anaïs , Favier Vincent , Gallée Hubert , van den Broeke Michiel R , Lenaerts Jan T M , van Wessem Jan Melchior , van de Berg Willem Jan , Fettweis Xavier , Akers Pete D , Savarino Joël , Caillon Nicolas , Magand Olivier , Le Meur Emmanuel , Akers Pete D , Savarino Joël , Caillon Nicolas , Servettaz Aymeric P M , Le Meur Emmanuel , Magand Olivier , Agosta Cécile , Crockford Peter , Kobayashi Kanon , Hattori Shohei , Curran Mark , van Ommen Tas D , Jong Lenneke , Roberts Jason L , Martins Jean , Ding Minghu , Xiao Cunde , Yang Yuande , Wang Yetang , Li Chuanjin , Yuan Naiming , Shi Guitao , Sun Weijun , Ming Jing , Ekaykin Alexey A , Teben'kova N A , Lipenkov Vladimir Ya , Tchikhatchev K B , Veres Arina N , Richter A , Erbland J , Vicars W C , Savarino Joël , Morin Samuel , Frey Matthias Max , Frosini Daniele , Vince E , Martins Jean MF , Favier Vincent , Agosta Cécile , Parouty S , Durand Gael , Delaygue Gilles , Gallée Hubert , Drouet A-S , Trouvilliez A , Krinner Gerhard , Frey Matthias Max , Savarino Joël , Morin Samuel , Erbland J , Martins Jean MF , Hoshina Yu , Fujita Koji , Iizuka Yoshinori , Motoyama Hideaki , Howat Ian M , Porter Claire , Smith Ben E , Noh Myoung-Jong , Morin Paul , Jiang Su , Shi Guitao , Cole-Dai Jihong , Geng Lei , Ferris David G , An Chunlei , Li Yuansheng , Kazushi Noro , Hattori Shohei , Uemura Ryu , Fukui Kotaro , Hirabayashi Motohiro , Kawamura Kenji , Motoyama Hideaki , Takenaka Norimichi , Yoshida Naohiro , Parrenin Frédéric , Dreyfus Gabrielle , Durand Gael , Fujita Shuji , Gagliardini Olivier , Gillet F , Jouzel Jean , Kawamura K , Lhomme N , Masson-Delmotte Valerie , Ritz Catherine , Schwander Jakob , Shoji Hitoshi , Uemura Ryu , Watanabe Okitsugu , Yoshida Naohiro , Pourchet M , Bartarya S K , Maignan M , Jouzel Jean , Pinglot Jean Francis , Aristarain Alberto J , Furdada G , Kotlyakov Vladimir , Mosley-Thompson Ellen , Preiss N , Young N W , Shi Guitao , Buffen A M , Hastings M G , Li C , Ma H , Li Y , Sun B , An Chunlei , Jiang Su , Sommer Stefan , Wagenbach Dietmar , Mulvaney Robert , Fischer Hubertus , Verfaillie D , Fily Michel , Le Meur Emmanuel , Magand Olivier , Jourdain Bruno , Arnaud Laurent , Favier Vincent , Winton Victoria H L , Ming Alison , Caillon Nicolas , Hauge Lisa Lolk , Jones Anna E , Savarino Joël , Yang Xin , Frey Markus M .