Citation:

PANGAEA.935596

Name: Mg/Ca analyses by LA-ICP-MS in N. pachyderma shells from Irminger Sea sediment traps
Published: 2021-09-08
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Foraminifera; Irminger Sea; LA-ICP-MS; Mg/Ca; Neogloboquadrina pachyderma; oxygen isotope; sediment trap; SIMS

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Keyword(s):

Foraminifera; Irminger Sea; LA-ICP-MS; Mg/Ca; Neogloboquadrina pachyderma; oxygen isotope; sediment trap; SIMS

Related to:

Livsey, Caitlin M; Kozdon, Reinhard; Bauch, Dorothea; Brummer, Geert-Jan A; Jonkers, Lukas; Orland, Ian; Hill, Tessa M; Spero, Howard J (2020): High-Resolution Mg/Ca and δ18O Patterns in Modern Neogloboquadrina pachyderma From the Fram Strait and Irminger Sea. Paleoceanography and Paleoclimatology, 35(9), e2020PA003969, https://doi.org/10.1029/2020PA003969

Funding:

National Science Foundation (NSF), grant/award no. OCE 1550041 : Collaborative Research: Evolution of Arctic Water Column Hydrography during the Holocene Based on a Novel Instrumentation Combination

Coverage:

Median Latitude: 59.247583 * Median Longitude: -39.657833 * South-bound Latitude: 59.247500 * West-bound Longitude: -39.657833 * North-bound Latitude: 59.247667 * East-bound Longitude: -39.657833

Minimum Elevation: -2750.0 m * Maximum Elevation: -2750.0 m

Event(s):

IRM-3 * Latitude: 59.247667 * Longitude: -39.657833 * Elevation: -2750.0 m * Location: Irminger Sea * Method/Device: Mooring (MOOR)

IRM-4 * Latitude: 59.247500 * Longitude: -39.657833 * Elevation: -2750.0 m * Location: Irminger Sea * Method/Device: Mooring (MOOR)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample ID	Sample ID		Kozdon, Reinhard		N. pachyderma shell ID
2	Laser pit	Laser pit	#	Kozdon, Reinhard
3	Neogloboquadrina pachyderma sinistral, Magnesium/Calcium ratio	N. pachyderma s Mg/Ca	mmol/mol	Kozdon, Reinhard	LA-ICP-MS, Laser-ablation inductively coupled plasma mass spectrometer
4	Neogloboquadrina pachyderma sinistral, Magnesium/Calcium ratio	N. pachyderma s Mg/Ca	mmol/mol	Kozdon, Reinhard	LA-ICP-MS, Laser-ablation inductively coupled plasma mass spectrometer	Shell average
5	Neogloboquadrina pachyderma sinistral, Magnesium/Calcium ratio, standard deviation	N. pachyderma s Mg/Ca std dev	±	Kozdon, Reinhard	LA-ICP-MS, Laser-ablation inductively coupled plasma mass spectrometer	2 Sigma

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

183 data points

Data

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

1 Sample ID (N. pachyderma shell ID)	2 Laser pit [#]	3 N. pachyderma s Mg/Ca [mmol/mol]	4 N. pachyderma s Mg/Ca [mmol/mol] (Shell average)	5 N. pachyderma s Mg/Ca std dev [±] (2 Sigma)
I1	1	1.14
I1	2	0.99	1.07	0.22
I2	1	0.95
I2	2	1.12	1.04	0.24
I3	1	1.60
I3	2	1.13	1.36	0.67
I4	1	1.01
I4	2	0.83	0.92	0.27
I5	1	1.40
I5	2	1.73	1.57	0.47
I6	1	1.05
I6	2	0.91	0.98	0.20
I7	1	1.03
I7	2	1.14	1.08	0.17
I8	1	0.82
I8	2	1.14	0.98	0.45
I9	1	1.56
I9	2	1.33	1.44	0.33
I10	1	0.82
I10	2	0.70	0.76	0.17
I11	1	0.76	0.76
I12	1	1.31
I12	2	1.21	1.26	0.14
I13	1	1.35
I13	2	0.98	1.16	0.53
I14	1	1.16
I14	2	1.39	1.27	0.34
I15	1	1.15
I15	2	1.12	1.13	0.04
I16	1	1.09
I16	2	0.98	1.03	0.15
I17	1	1.38
I17	2	1.49	1.44	0.16
I18_1	1	1.68
I18_1	2	1.23
I18_2	1	1.95
I18_2	2	1.15
I18_2	3	1.22
I18_3	1	1.55
I18_3	2	1.50
I18_4	1	1.19
I18_4	2	1.22
I18_5	1	1.56
I18_4	2	1.68	1.40	0.54
I19	1	1.45
I19	2	1.10	1.27	0.50
I20	1	1.08
I20	2	1.05	1.06	0.04