Citation:

PANGAEA.813402

Name: (Table 8a) Strontium and neodymium isotopic characteristics of rocks from the oceanic core complex of the Ashadze hydrothermal field
Published: 2011
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Silantyev, Sergey A; Krasnova, E A; Bortnikov, Nikolay S; Beltenev, V E; Kononkova, N N; Cannat, Mathilde (2011): Peridotite-gabbro-trondhjemite association of the Mid-Atlantic Ridge between 12°58' and 14°45'N: Ashadze and Logachev hydrothermal vent fields. Translated from Geokhimiya, 2011, 49(4), 339-372, Geochemistry International, 49(4), 323-354, https://doi.org/10.1134/S0016702911040070

Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 12.984854 * Median Longitude: -33.679875 * South-bound Latitude: 12.972500 * West-bound Longitude: -44.950000 * North-bound Latitude: 13.000000 * East-bound Longitude: 44.862833

Minimum Elevation: -4130.0 m * Maximum Elevation: -2251.0 m

Event(s):

PL26-1419 * Latitude: 12.978667 * Longitude: -44.898500 * Elevation Start: -3572.0 m * Elevation End: -3410.0 m * Location: Ashadze hydrothermal field * Campaign: * Basis: Professor Logachev * Method/Device: Dredge (DRG)

PL26-1420 * Latitude: 12.977000 * Longitude: -44.918500 * Elevation Start: -3480.0 m * Elevation End: -3353.0 m * Location: Ashadze hydrothermal field * Campaign: * Basis: Professor Logachev * Method/Device: Dredge (DRG)

PL26-1448 * Latitude: 12.995667 * Longitude: -44.903500 * Elevation Start: -3280.0 m * Elevation End: -3217.0 m * Location: Ashadze hydrothermal field * Campaign: * Basis: Professor Logachev * 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	Elevation of event 2	Elevation 2	m
6	Sample code/label	Sample label		Silantyev, Sergey A
7	Rock type	Rock		Silantyev, Sergey A
8	Rubidium	Rb	mg/kg	Silantyev, Sergey A	Inductively coupled plasma - mass spectrometry (ICP-MS)
9	Strontium	Sr	mg/kg	Silantyev, Sergey A	Inductively coupled plasma - mass spectrometry (ICP-MS)
10	Rubidium-87/Strontium-86 ratio	87Rb/86Sr		Silantyev, Sergey A	HR-ICP-MS, Perkin-Elmer, Elan 6100
11	Strontium-87/Strontium-86 ratio	87Sr/86Sr		Silantyev, Sergey A	HR-ICP-MS, Perkin-Elmer, Elan 6100
12	Samarium	Sm	mg/kg	Silantyev, Sergey A	Inductively coupled plasma - mass spectrometry (ICP-MS)
13	Neodymium	Nd	mg/kg	Silantyev, Sergey A	Inductively coupled plasma - mass spectrometry (ICP-MS)
14	Samarium-147/Neodymium-144 ratio	147Sm/144Nd		Silantyev, Sergey A	HR-ICP-MS, Perkin-Elmer, Elan 6100
15	Neodymium-143/Neodymium-144 ratio	143Nd/144Nd		Silantyev, Sergey A	HR-ICP-MS, Perkin-Elmer, Elan 6100

License:

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

Size:

150 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Elevation 2 [m]	6 Sample label	7 Rock	8 Rb [mg/kg]	9 Sr [mg/kg]	10 87Rb/86Sr	11 87Sr/86Sr	12 Sm [mg/kg]	13 Nd [mg/kg]	14 147Sm/144Nd	15 143Nd/144Nd
PL26-1419	12.9787	-44.8985	-3572	-3410	26L1419-12	gabbroid	27.60000	3.56000	22.410000	0.708050	2.92000	8.62000	0.205200	0.513060
PL26-1419	12.9787	-44.8985	-3572	-3410	26L1419-18	gabbroid	0.95700	124.30000	0.022300	0.702640	7.90000	24.12000	0.198100	0.513170
PL26-1420	12.9770	-44.9185	-3480	-3353	26L1420-7	gabbroid	0.63000	111.90000	0.016200	0.702630	1.57000	4.42000	0.214600	0.513160
PL26-1448	12.9957	-44.9035	-3280	-3217	26L1448-16	dunite	0.85500	12.15000	0.203600	0.709180	0.59000	3.07000	0.116800	0.512380
PL26-1454	12.9938	-44.9078	-3307	-3274	26L1454-13	harzburgite	0.04900	282.10000	0.000500	0.709250	0.02000	0.11200	0.107100	0.512140
PL26-1454	12.9938	-44.9078	-3307	-3274	26L1454-14	harzburgite	0.03100	661.50000	0.000140	0.709190	0.04000	0.16500	0.146400	0.512820
PL26-1508	12.9725	-44.8630	-4120		26L1508-2	presumably ultrabasic cumulate	0.36000	7.19000	0.146000	0.705190	1.94000	6.12000	0.191500	0.513170
PL26-1514	12.9887	-44.8605	-4116		26L1514-39	gabbroid	0.69500	113.30000	0.017700	0.702700	1.85000	4.77000	0.233700	0.513170
PL26-1514	12.9887	-44.8605	-4116		26L1514-6	harzburgite	0.22300	3.72000	0.147000	0.709360	0.02200	0.12000	0.115400	0.513010
PL26-1520	12.9725	44.8628	-4130		26L1520-4	harzburgite	0.04200	20.00000	0.006000	0.709170	0.03700	0.14400	0.154100	0.512580
SeDr1	13.0000	-44.9500	-2364	-2251	SeDr1-5-2	gabbroid	1.93556	99.68877	0.056148	0.702798	4.12844	14.28424	0.174730	0.513178
SeDr1	13.0000	-44.9500	-2364	-2251	SeDr1-5-3	gabbroid	2.38208	172.14538	0.040019	0.703414	8.96370	27.77839	0.195083	0.513179
SeDr1	13.0000	-44.9500	-2364	-2251	SeDr1-6-1	trondhjemite	0.40079	51.08196	0.022692	0.703851	12.93446	40.52395	0.192964	0.513175
SeDr1	13.0000	-44.9500	-2364	-2251	SeDr1-6-10	trondhjemite	0.55187	55.55202	0.028730	0.703383	7.26756	37.00587	0.118729	0.513141
SeDr1	13.0000	-44.9500	-2364	-2251	SeDr1-6-12	trondhjemite	0.37376	70.61400	0.015308	0.703638	13.08049	68.75834	0.115010	0.513183