@article {beaird_glacial_2023,
	title = {Glacial Meltwater in the Current System of Southern Greenland},
	journal = {Journal of Geophysical Research: Oceans},
	volume = {128},
	number = {12},
	year = {2023},
	note = {_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1029/2023JC019658},
	pages = {e2023JC019658},
	abstract = {The Greenland Ice Sheet is losing mass at an accelerating pace, increasing its contribution to the freshwater input into the Nordic Seas and the subpolar North Atlantic. It has been proposed that this increased freshwater may impact the Atlantic Meridional Overturning Circulation by affecting the stratification of the convective regions of the North Atlantic and Nordic Seas. Observations of the transformation and pathways of meltwater from the Greenland Ice Sheet on the continental shelf and in the gyre interior, however, are lacking. Here, we report on noble gas derived observations of submarine meltwater distribution and transports in the East and West Greenland Current Systems of southern Greenland and around Cape Farewell. In southeast Greenland, submarine meltwater is concentrated in the East Greenland Coastal Current core with maximum concentrations of 0.8\%, thus significantly diluted relative to fjord observations. It is found in water with density ranges from 1,024 to 1027.2 kg m-3 and salinity from 30.6 to 34, which extends as deep as 250 m and as far offshore as 60 km on the Greenland shelf. Submarine meltwater transport on the shelf averages 5.0 {\textpm} 1.6 mSv which, if representative of the mean annual transport, represents 60\%{\textendash}80\% of the total solid ice discharge from East Greenland and suggests relatively little offshore export of meltwater east and upstream of Cape Farewell. The location of the meltwater transport maximum shifts toward the shelfbreak around Cape Farewell, positioning the meltwater for offshore flux in regions of known cross-shelf exchange along the West Greenland coast.},
	keywords = {14 Life Below Water, coastal, freshwater, glacier, Greenland, meltwater, tracer},
	issn = {2169-9291},
	doi = {10.1029/2023JC019658},
	url = {https://onlinelibrary.wiley.com/doi/abs/10.1029/2023JC019658},
	author = {Beaird, Nicholas L. and Straneo, Fiamma and Le Bras, Isabela and Pickart, Robert and Jenkins, William J.}
}
