Citation:

PANGAEA.746019, In supplement to: Savelyeva, GN et al. (2008): Sm-Nd and Rb-Sr isotopic systems and captured He and hydrocarbon gases as markers of melt sources and fluid regime under which the oceanic crust of the Mid-Atlantic Ridge was formed at 5°-6°N. Geokhimiya (Geochemistry), No 8, 803-817

Name: (Table 2) Rb and Sr concentrations and isotopic ratios in minerals from the Markov Deep, MAR rift valley
Published: 2008
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 5.886950 * Median Longitude: -33.190550 * South-bound Latitude: 5.835000 * West-bound Longitude: -33.233300 * North-bound Latitude: 5.911700 * East-bound Longitude: -33.160000

Minimum Elevation: -4680.0 m * Maximum Elevation: -3240.0 m

Event(s):

I1060 * Latitude Start: 5.845000 * Longitude Start: -33.226700 * Latitude End: 5.835000 * Longitude End: -33.233300 * Elevation Start: -3600.0 m * Elevation End: -3240.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

I1063 * Latitude Start: 5.908300 * Longitude Start: -33.166700 * Latitude End: 5.911700 * Longitude End: -33.160000 * Elevation Start: -3900.0 m * Elevation End: -3600.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

I1068 * Latitude Start: 5.911700 * Longitude Start: -33.188300 * Latitude End: 5.910000 * Longitude End: -33.168300 * Elevation Start: -4680.0 m * Elevation End: -4020.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Event label	Event
2	Latitude of event	Latitude
3	Longitude of event	Longitude
4	Elevation of event	Elevation	m
5	Latitude of event 2	Latitude 2
6	Longitude of event 2	Longitude 2
7	Elevation of event 2	Elevation 2	m
8	Sample code/label	Sample label		Savelyeva, G N
9	Rock type	Rock		Savelyeva, G N
10	Rubidium	Rb	mg/kg	Savelyeva, G N	Mass spectrometer Finnigan MAT 262
11	Strontium	Sr	mg/kg	Savelyeva, G N	Mass spectrometer Finnigan MAT 262
12	Rubidium-87/Strontium-86 ratio	87Rb/86Sr		Savelyeva, G N	Mass spectrometer Finnigan MAT 262
13	Strontium-87/Strontium-86 ratio	87Sr/86Sr		Savelyeva, G N	Mass spectrometer Finnigan MAT 262
14	Strontium-87/Strontium-86 ratio, error	87Sr/86Sr e	±	Savelyeva, G N	Calculated

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

56 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Latitude 2	6 Longitude 2	7 Elevation 2 [m]	8 Sample label	9 Rock	10 Rb [mg/kg]	11 Sr [mg/kg]	12 87Rb/86Sr	13 87Sr/86Sr	14 87Sr/86Sr e [±]
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	1060/57A	plagiogranite	1.24	74.49	0.04970	0.70440	28
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	1060/57V	quartz-plagioclase-amphibole rock	1.22	83.99	0.04338	0.70366	13
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	1060/29	plagiogranite	3.08	141.36	0.06497	0.70319	2
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	1063/28 29	harzburgite	0.45	37.82	0.06175	0.70713	13
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	1063/3A	plagiogranite	0.59	102.36	0.01724	0.70322	4
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	1063/3V	coarse-grained gabbro	2.30	33.96	0.20210	0.70337	22
I1068	5.9117	-33.1883	-4680	5.9100	-33.1683	-4020	1068/26	gabbronorite	0.86	122.43	0.02094	0.70348	4
I1068	5.9117	-33.1883	-4680	5.9100	-33.1683	-4020	1068/45 44	lherzolite	0.72	34.97	0.03377	0.70781	9