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PANGAEA.
Data Publisher for Earth & Environmental Science

Malahoff, Alexander; McMurtry, Gary M; Wiltshire, John C; Yeh, Hsueh-Wen (1982): (Table 1) Major and minor element chemsitry and atomic proportions of Loihi Seamount hydrothermal deposits. PANGAEA, https://doi.org/10.1594/PANGAEA.770294, In supplement to: Malahoff, A et al. (1982): Geology and chemistry of hydrothermal deposits from active submarine volcano Loihi, Hawaii. Nature, 298(5871), 234-239, https://doi.org/10.1038/298234a0

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Project(s):
Coverage:
Median Latitude: 6.701933 * Median Longitude: -109.176833 * South-bound Latitude: 0.588800 * West-bound Longitude: -155.270000 * North-bound Latitude: 18.920000 * East-bound Longitude: -86.130200
Date/Time Start: 1977-05-23T00:00:00 * Date/Time End: 1977-05-23T00:00:00
Minimum DEPTH, sediment/rock: m * Maximum DEPTH, sediment/rock: m
Event(s):
54-424A  * Latitude: 0.588800 * Longitude: -86.130200 * Date/Time: 1977-05-23T00:00:00 * Elevation: -2708.0 m * Penetration: 34 m * Recovery: 13.8 m * Location: North Pacific/MOUND * Campaign: Leg54 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 34 m cored; 0 m drilled; 40.5 % recovery
54-424B  * Latitude: 0.597000 * Longitude: -86.130300 * Date/Time: 1977-05-23T00:00:00 * Elevation: -2705.0 m * Penetration: 46.5 m * Recovery: 30.3 m * Location: North Pacific/MOUND * Campaign: Leg54 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 46.5 m cored; 0 m drilled; 65.1 % recovery
Loihi  * Latitude: 18.920000 * Longitude: -155.270000 * Location: Hawaiian Arch * Method/Device: Dredge (DRG) * Comment: Position estimated from map
Comment:
Atomic proportions calculated on the basis of 20 oxygens and 4 hydroxyls per formula unit and assuming Fe as Fe3+. Loihi no 1 bulk calculated with Fe/Si of CBD-treated Loihi no 2 sample.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
DEPTH, sediment/rockDepth sedmGeocode
Sample code/labelSample labelMalahoff, AlexanderDSDP/ODP/IODP sample designation
Sample commentSample commentMalahoff, Alexander
Sodium oxideNa2O%Malahoff, AlexanderElectron microprobe (EMP)
Sodium oxide, standard deviationNa2O std dev±Malahoff, AlexanderElectron microprobe (EMP)
Potassium oxideK2O%Malahoff, AlexanderElectron microprobe (EMP)
Potassium oxide, standard deviationK2O std dev±Malahoff, AlexanderElectron microprobe (EMP)
Calcium oxideCaO%Malahoff, AlexanderElectron microprobe (EMP)
10 Calcium oxide, standard deviationCaO std dev±Malahoff, AlexanderElectron microprobe (EMP)
11 Magnesium oxideMgO%Malahoff, AlexanderElectron microprobe (EMP)
12 Magnesium oxide, standard deviationMgO std dev±Malahoff, AlexanderElectron microprobe (EMP)
13 Aluminium oxideAl2O3%Malahoff, AlexanderElectron microprobe (EMP)
14 Aluminium oxide, standard deviationAl2O3 std dev±Malahoff, AlexanderElectron microprobe (EMP)
15 Silicon dioxideSiO2%Malahoff, AlexanderElectron microprobe (EMP)
16 Silicon dioxide, standard deviationSiO2 std dev±Malahoff, AlexanderElectron microprobe (EMP)
17 Iron oxide, FeOFeO%Malahoff, AlexanderElectron microprobe (EMP)
18 Iron oxide, FeO, standard deviationFeO std dev±Malahoff, AlexanderElectron microprobe (EMP)
19 Manganese oxideMnO%Malahoff, AlexanderElectron microprobe (EMP)
20 Manganese oxide, standard deviationMnO std dev±Malahoff, AlexanderElectron microprobe (EMP)
21 Titanium dioxideTiO2%Malahoff, AlexanderElectron microprobe (EMP)
22 Titanium dioxide, standard deviationTiO2 std dev±Malahoff, AlexanderElectron microprobe (EMP)
23 Chromium(III) oxideCr2O3%Malahoff, AlexanderElectron microprobe (EMP)
24 Chromium(III) oxide, standard deviationCr2O3 std dev±Malahoff, AlexanderElectron microprobe (EMP)
25 SiliconSi# of ionsMalahoff, AlexanderCalculated based on oxygen numbertetrahedral layer
26 AluminiumAl# of ionsMalahoff, AlexanderCalculated based on oxygen numbertetrahedral layer
27 Iron 3+Fe3+# of ionsMalahoff, AlexanderCalculated based on oxygen numbertetrahedral layer
28 SumSum#Malahoff, AlexanderCalculated based on oxygen numbertetrahedral layer
29 Iron 3+Fe3+# of ionsMalahoff, AlexanderCalculated based on oxygen numberoctahedral layer
30 AluminiumAl# of ionsMalahoff, AlexanderCalculated based on oxygen numberoctahedral layer
31 TitaniumTi# of ionsMalahoff, AlexanderCalculated based on oxygen numberoctahedral layer
32 MagnesiumMg# of ionsMalahoff, AlexanderCalculated based on oxygen numberoctahedral layer
33 SumSum#Malahoff, AlexanderCalculated based on oxygen numberoctahedral layer
34 CalciumCa# of ionsMalahoff, AlexanderCalculated based on oxygen numberinterlayer
35 MagnesiumMg# of ionsMalahoff, AlexanderCalculated based on oxygen numberinterlayer
36 ManganeseMn# of ionsMalahoff, AlexanderCalculated based on oxygen numberinterlayer
37 SodiumNa# of ionsMalahoff, AlexanderCalculated based on oxygen numberinterlayer
38 PotassiumK# of ionsMalahoff, AlexanderCalculated based on oxygen numberinterlayer
39 SumSum#Malahoff, AlexanderCalculated based on oxygen numberinterlayer
40 Total layer chargeLayer chargeMalahoff, AlexanderCalculated based on oxygen number
41 Interlayer chargeZMalahoff, AlexanderCalculated based on oxygen number
Size:
236 data points

Data

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


Event

Depth sed [m]

Sample label
(DSDP/ODP/IODP sample designation)

Sample comment

Na2O [%]
(Electron microprobe (EMP))

Na2O std dev [±]
(Electron microprobe (EMP))

K2O [%]
(Electron microprobe (EMP))

K2O std dev [±]
(Electron microprobe (EMP))

CaO [%]
(Electron microprobe (EMP))
10 
CaO std dev [±]
(Electron microprobe (EMP))
11 
MgO [%]
(Electron microprobe (EMP))
12 
MgO std dev [±]
(Electron microprobe (EMP))
13 
Al2O3 [%]
(Electron microprobe (EMP))
14 
Al2O3 std dev [±]
(Electron microprobe (EMP))
15 
SiO2 [%]
(Electron microprobe (EMP))
16 
SiO2 std dev [±]
(Electron microprobe (EMP))
17 
FeO [%]
(Electron microprobe (EMP))
18 
FeO std dev [±]
(Electron microprobe (EMP))
19 
MnO [%]
(Electron microprobe (EMP))
20 
MnO std dev [±]
(Electron microprobe (EMP))
21 
TiO2 [%]
(Electron microprobe (EMP))
22 
TiO2 std dev [±]
(Electron microprobe (EMP))
23 
Cr2O3 [%]
(Electron microprobe (EMP))
24 
Cr2O3 std dev [±]
(Electron microprobe (EMP))
25 
Si [# of ions]
(tetrahedral layer, Calculated...)
26 
Al [# of ions]
(tetrahedral layer, Calculated...)
27 
Fe3+ [# of ions]
(tetrahedral layer, Calculated...)
28 
Sum [#]
(tetrahedral layer, Calculated...)
29 
Fe3+ [# of ions]
(octahedral layer, Calculated ...)
30 
Al [# of ions]
(octahedral layer, Calculated ...)
31 
Ti [# of ions]
(octahedral layer, Calculated ...)
32 
Mg [# of ions]
(octahedral layer, Calculated ...)
33 
Sum [#]
(octahedral layer, Calculated ...)
34 
Ca [# of ions]
(interlayer, Calculated based ...)
35 
Mg [# of ions]
(interlayer, Calculated based ...)
36 
Mn [# of ions]
(interlayer, Calculated based ...)
37 
Na [# of ions]
(interlayer, Calculated based ...)
38 
K [# of ions]
(interlayer, Calculated based ...)
39 
Sum [#]
(interlayer, Calculated based ...)
40 
Layer charge
(Calculated based on oxygen nu...)
41 
Z
(Calculated based on oxygen nu...)
Loihi 01, bulk0.500.200.40.100.400.101.50.21.50.119.83.761.06.70.060.050.060.020.020.037.260.640.1083.370.020.6140.160.190.020.370.180.921.331.29
Loihi02, >44 µm0.040.011.10.300.400.102.90.20.90.450.12.029.72.00.030.200.020.020.020.027.620.170.2183.560.4440.060.220.010.220.510.820.79
Loihi02, <44 µm0.070.030.40.100.600.403.40.62.50.439.92.938.01.70.100.100.400.200.000.006.330.481.1983.860.040.1040.100.690.010.020.080.901.731.70
Loihi02, <44 µm7.340.550.1183.400.050.5540.120.370.020.020.090.621.161.13
Loihi02, <44 µm CBD treated0.200.050.60.050.700.102.30.22.40.250.23.028.71.80.020.020.300.050.030.037.580.4283.620.030.3540.110.170.040.120.440.740.72
54-424A 54-424A-1-1,50-59< 2 µm, CBD treated0.300.201.30.100.800.203.60.24.41.051.31.322.51.10.600.200.500.700.000.007.670.3382.810.440.060.6940.120.110.080.080.240.630.960.94
54-424B 54-424B-2-4,74-82< 2 µm, CBD treated0.200.052.10.050.320.033.00.10.70.152.40.326.51.20.070.060.030.010.010.027.920.0883.340.040.6240.050.050.010.050.410.570.700.68