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Savelyeva, G N; Dobretsov, Nikolay L; Lavrentjev, Yu G; Luts, Boris G; Dietrich, Volker; Coleman, Richard (1980): (Table 39) Chemical composition of serpentines and chlorites from ultrabasic rocks of the Mariana Trench and Yap Trench. PANGAEA, https://doi.org/10.1594/PANGAEA.736669, In supplement to: DM17 Scientific Team (1980): Geology of the Philippine Sea Floor. Moscow, Nauka Publ. (A.V. Peive, Ed.), 261 pp

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Related to:
Savelyeva, G N; Dobretsov, Nikolay L; Lavrentjev, Yu G; Luts, Boris G; Dietrich, Volker; Coleman, Richard (1980): Petrology of ultrabasic rocks, gabbro, and metamorphic rocks. In: Peive, A.V. (Ed.), Geology of the Philippine Sea Floor; Nauka Publ. (Moscow): in Russian, 180-236
Project(s):
Coverage:
Median Latitude: 10.890000 * Median Longitude: 141.511250 * South-bound Latitude: 9.651700 * West-bound Longitude: 138.490000 * North-bound Latitude: 12.130000 * East-bound Longitude: 144.535000
Minimum Elevation: -8400.0 m * Maximum Elevation: -7150.0 m
Event(s):
DM1403-D  * Latitude Start: 12.125000 * Longitude Start: 144.535000 * Latitude End: 12.130000 * Longitude End: 144.510000 * Elevation Start: -8400.0 m * Elevation End: -8100.0 m * Location: Philippine Sea * Campaign: DM17 * Basis: Dmitry Mendeleev * Method/Device: Dredge (DRG)
DM1431-D  * Latitude Start: 9.653300 * Longitude Start: 138.510000 * Latitude End: 9.651700 * Longitude End: 138.490000 * Elevation Start: -7500.0 m * Elevation End: -7150.0 m * Location: Philippine Sea * Campaign: DM17 * Basis: Dmitry Mendeleev * Method/Device: Dredge (DRG)
Comment:
Analyses have been carried out by Yu.G. Lavrentjev and N.L. Dobretsov at the participation of G.N. Savelyeva.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Latitude of eventLatitude
Longitude of eventLongitude
Elevation of eventElevationm
Latitude of event 2Latitude 2
Longitude of event 2Longitude 2
Elevation of event 2Elevation 2m
Area/localityAreaSavelyeva, G N
Sample code/labelSample labelSavelyeva, G N
10 Sample typeSamp typeSavelyeva, G N
11 Silicon dioxideSiO2%Savelyeva, G NElectron microprobe (EMP)
12 Titanium dioxideTiO2%Savelyeva, G NElectron microprobe (EMP)
13 Aluminium oxideAl2O3%Savelyeva, G NElectron microprobe (EMP)
14 Chromium(III) oxideCr2O3%Savelyeva, G NElectron microprobe (EMP)
15 Iron oxide, FeOFeO%Savelyeva, G NElectron microprobe (EMP)
16 Manganese oxideMnO%Savelyeva, G NElectron microprobe (EMP)
17 Magnesium oxideMgO%Savelyeva, G NElectron microprobe (EMP)
18 Calcium oxideCaO%Savelyeva, G NElectron microprobe (EMP)
19 Sodium oxideNa2O%Savelyeva, G NElectron microprobe (EMP)
20 Nickel oxideNiO%Savelyeva, G NElectron microprobe (EMP)
21 Water in rockH2O%Savelyeva, G N
22 SumSum%Savelyeva, G NCalculated
Size:
121 data points

Data

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


Event

Latitude

Longitude

Elevation [m]

Latitude 2

Longitude 2

Elevation 2 [m]

Area

Sample label
10 
Samp type
11 
SiO2 [%]
12 
TiO2 [%]
13 
Al2O3 [%]
14 
Cr2O3 [%]
15 
FeO [%]
16 
MnO [%]
17 
MgO [%]
18 
CaO [%]
19 
Na2O [%]
20 
NiO [%]
21 
H2O [%]
22 
Sum [%]
DM1403-D 12.1250144.5350-840012.1300144.5100-8100Mariana Trench1403-D1-19bastite in pseudomorph after enstatite39.530.720.545.900.0937.150.090.061498.08
DM1403-D12.1250144.5350-840012.1300144.5100-8100Mariana Trench1403-D1-16-1bastite in pseudomorph after enstatite36.700.131.080.816.990.0437.000.121496.87
DM1403-D12.1250144.5350-840012.1300144.5100-8100Mariana Trench1403-D1-16-2cryptofibrous serpentine (?) with anomalous interference colors (N_g - N_p ~ 0.003) in loop nuclei34.605.133.540.0835.800.051493.20
DM1403-D12.1250144.5350-840012.1300144.5100-8100Mariana Trench1403-D1-16-3serpentine (N_g - N_p ~ 0.009) filling loop veinlets around serpentine (1403-D1-16-2)37.400.944.280.0437.500.041494.20
DM1403-D12.1250144.5350-840012.1300144.5100-8100Mariana Trench1403-D1-16-4fine scaly chlorite in pseudomorph after plagioclase31.809.940.1010.000.1229.100.361394.42
DM1431-D 9.6533138.5100-75009.6517138.4900-7150Yap Trench1431-D1-5-3-1fibrous serpentine (N_g - N_p ~ 0.014) in tabular pseudomorphs after orthopyroxene (?)40.130.530.206.890.0334.020.400.081496.28
DM1431-D9.6533138.5100-75009.6517138.4900-7150Yap Trench1431-D1-5-3-2chlorite rimming amphibole30.6215.721.642.9832.990.011397.05
DM1431-D9.6533138.5100-75009.6517138.4900-7150Yap Trench1431-D1-6-5-1cryptofibrous serpentine (N_g - N_p ~ 0.009) in loop nuclei40.510.394.0138.790.080.011497.79
DM1431-D9.6533138.5100-75009.6517138.4900-7150Yap Trench1431-D1-6-5-2fibrous yelowish brown serpentine (?) (N_g - N_p ~ 0.015) in lamellar aggregates38.740.063.801.064.310.1735.850.090.021498.10
DM1431-D9.6533138.5100-75009.6517138.4900-7150Yap Trench1431-D1-6-5-3lamellar serpentine (?) (N_g - N_p ~ 0.018) filling short veinlets42.740.541.950.0939.890.070.091499.37