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Maffezzoli, Niccolò; Vallelonga, Paul T; Edwards, Ross; Saiz-Lopez, Alfonso; Turetta, Clara; Kjær, Helle Astrid; Barbante, Carlo; Vinther, Bo Møllesøe; Spolaor, Andrea (2020): Br, Na and ssNa ICPMS concentrations during the deglaciation (10.9-17.7 kyr b2015) of RECAP ice core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.911843

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Abstract:
Higher time-resolution (ca. 20-240 yrs) measurements of Br and Na, as well as ssNa calculations, during the last deglaciation.
Keyword(s):
2015; bromine; calcium; chlorine; Core; ice; Ice core; magnesium; North Atlantic; RECAP; Renland; sea; Sea ice; sodium
Supplement to:
Maffezzoli, Niccolò; Vallelonga, Paul T; Edwards, Ross; Saiz-Lopez, Alfonso; Turetta, Clara; Kjær, Helle Astrid; Barbante, Carlo; Vinther, Bo Møllesøe; Spolaor, Andrea (2019): A 120 000-year record of sea ice in the North Atlantic? Climate of the Past, 15(6), 2031-2051, https://doi.org/10.5194/cp-15-2031-2019
Project(s):
Arctic Sea Ice and Greenland Ice Sheet Sensitivity (ice2ice)
REnland ice CAP project (RECAP)
Funding:
European Research Council (ERC), grant/award no. 610055: Arctic Sea Ice and Greenland Ice Sheet Sensitivity
Coverage:
Latitude: 71.303667 * Longitude: -26.713111
Minimum DEPTH, ice/snow: 531.869210 m * Maximum DEPTH, ice/snow: 534.021100 m
Event(s):
RECAP * Latitude: 71.303667 * Longitude: -26.713111 * Elevation: 2340.0 m * Recovery: 584 m * Location: Renland Ice Cap, East Greenland * Method/Device: Ice drill (ICEDRILL) * Comment: drilled May to June 2015
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Depth, top/minDepth topmMaffezzoli, Niccolò
2 Depth, bottom/maxDepth botmMaffezzoli, Niccolò
3 DEPTH, ice/snowDepth ice/snowmMaffezzoli, NiccolòGeocode
4 Age, relative, number of yearsAgeaMaffezzoli, Niccolòyears before 2015.5 (note a 15.5 offset from yr b2k) obtained by simple linear interpolation of the age model
5 Age, relative, number of yearsAgeaMaffezzoli, Niccolòyears before 2015.5 (note a 15.5 offset from yr b2k) obtained by simple linear interpolation of the age model at top
6 Age, relative, number of yearsAgeaMaffezzoli, Niccolòyears before 2015.5 (note a 15.5 offset from yr b2k) obtained by simple linear interpolation of the age model at bottom
7 BromideBr-µg/kgMaffezzoli, Niccolò
8 SodiumNa+µg/kgMaffezzoli, Niccolò
9 Sodium, sea-saltssNa+µg/kgMaffezzoli, Niccolò
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
320 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Depth top [m]		2 
Depth bot [m]		3 
Depth ice/snow [m]		4 
Age [a]
(years before 2015.5 (note a 1...)		5 
Age [a]
(years before 2015.5 (note a 1...)		6 
Age [a]
(years before 2015.5 (note a 1...)		7 
Br- [µg/kg]		8 
Na+ [µg/kg]		9 
ssNa+ [µg/kg]
531.85000531.88842531.86921010965.8169610956.3039210975.330000.25695861310.65028498010.256224430
531.88842531.92683531.90762510985.0502010975.3300010994.770410.4247780829.5949998359.239984841
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533.07000533.11230533.09115013321.9107113247.8214313396.000000.59745094312.32308379011.115421580
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533.88600533.92460533.90530016879.1562516759.5000016998.812500.52226463219.37888782015.425594710
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