Sulfur hexafluoride (SF6) traces of Moulin L41A on the Greenland Ice Sheet measured in summer 2012

doi:doi:10.1594/PANGAEA.926850

Sulfur hexafluoride (SF6) traces of Moulin L41A on the Greenland Ice Sheet measured in summer 2012

SF6 gas traces were injected into Moulin L41A, and samples were collected in the proglacial river near Leverett Glacier terminus (67.09N, -50.23E). A total of 11 traces were carried out between 16 June and 6 August, 2012. Tracers were injected at ~19:00 hrs, shortly after the peak daily moulin discharge (typically between 15:00 and 19:00 hrs). Tracer concentrations were monitored by collecting water samples from the proglacial river draining Leverett Glacier and were analysed by a Cambridge Scientific 300-series gas chromatograph fitted with an electron capture detector. Analytical errors (estimated from the analysis of duplicate samples) were below 15% and the level of detection of SF6 was below 0.005 parts per trillion by mass in water. The analytical method was more sensitive than that employed in our previous study at this site (Chandler et al., 2013, http://dx.doi.org/10.1038/ngeo1737) and is described in detail by Chandler et el. (In review, Earth and Planetary Science Letters)

Data and Resources

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Cite this as

Chandler, David M, Wadham, Jemma, Nienow, Peter, Doyle, Samuel H, Tedstone, Andrew, Telling, Jon, Hawkings, Jonathan, Alcock, Jonathan, Linhoff, Benjamin, Hubbard, Alun L (2021). Dataset: Sulfur hexafluoride (SF6) traces of Moulin L41A on the Greenland Ice Sheet measured in summer 2012. https://doi.org/10.1594/PANGAEA.926850

DOI retrieved: 2021

Additional Info

Field	Value
Imported on	November 29, 2024
Last update	November 29, 2024
License	CC-BY-4.0
Source	https://doi.org/10.1594/PANGAEA.926850
Author	Chandler, David M
Given Name	David M
Family Name	Chandler
More Authors	Wadham, Jemma Nienow, Peter Doyle, Samuel H Tedstone, Andrew Telling, Jon Hawkings, Jonathan Alcock, Jonathan Linhoff, Benjamin Hubbard, Alun L
Source Creation	2021
Publication Year	2021
Resource Type	text/tab-separated-values - filename: Moulin_L41A_SF6
Subject Areas	Name: Geophysics
Related Identifiers	Title: Rapid development and persistence of efficient subglacial drainage under 900 m-thick ice in Greenland Identifier: https://doi.org/10.1016/j.epsl.2021.116982 Type: DOI Relation: References Year: 2021 Source: Earth and Planetary Science Letters Authors: Chandler David M , Wadham Jemma , Nienow P W , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L . Title: Ice ablation record from the Greenland Ice Sheet measured in spring/summer 2012 Identifier: https://doi.org/10.1594/PANGAEA.926842 Type: DOI Relation: References Year: 2021 Authors: Chandler David M , Wadham Jemma , Nienow P W , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L . Title: Proglacial river discharge from the Greenland Ice Sheet measured in spring/summer 2012 Identifier: https://doi.org/10.1594/PANGAEA.926841 Type: DOI Relation: References Year: 2021 Authors: Chandler David M , Wadham Jemma , Nienow P W , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L . Title: Supraglacial river discharge into Moulin L41A on the Greenland Ice Sheet measured in spring/summer 2012 Identifier: https://doi.org/10.1594/PANGAEA.926844 Type: DOI Relation: References Year: 2021 Authors: Chandler David M , Wadham Jemma , Nienow P W , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L . Title: Westwards component of ice surface velocity on the Greenland Ice Sheet measured in spring/summer 2012 Identifier: https://doi.org/10.1594/PANGAEA.926843 Type: DOI Relation: References Year: 2021 Authors: Chandler David M , Wadham Jemma , Nienow P W , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L , Chandler David M , Wadham Jemma , Nienow Peter , Doyle Samuel H , Tedstone Andrew , Telling Jon , Hawkings Jonathan , Alcock Jonathan , Linhoff Benjamin , Hubbard Alun L .