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Moreton, Steven Grahame (2006): Major oxide geochemical compositions of glass shards from disseminated tephra layers in Unit U below the visible ash layer from the Scotia Sea; Tab 4.4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.354776, In supplement to: Moreton, SG (1999): Quaternary tephrochronology of the Scotia Sea and Bellingshausen Sea, Antarctica. PhD Thesis, Cheltenham and Gloucester College of Higher Education, 164 pp, MoretonSG_thesis_1999.pdf

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Coverage:
Median Latitude: -57.923333 * Median Longitude: -41.887917 * South-bound Latitude: -61.788300 * West-bound Longitude: -43.281700 * North-bound Latitude: -56.421700 * East-bound Longitude: -40.138300
Date/Time Start: 1993-01-01T00:00:00 * Date/Time End: 1993-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.43 m * Maximum DEPTH, sediment/rock: 1.92 m
Event(s):
GC027  * Latitude: -61.788300 * Longitude: -40.138300 * Elevation: -3470.0 m * Recovery: 4.7 m * Method/Device: Gravity corer (GC) * Comment: BAS core repository
KC081  * Latitude: -56.733333 * Longitude: -42.966667 * Date/Time: 1993-01-01T00:00:00 * Recovery: 3.2 m * Method/Device: Gravity corer (GC)
PC029  * Latitude: -56.421700 * Longitude: -41.165000 * Elevation: -3369.0 m * Recovery: 4.39 m * Method/Device: Piston corer (PC) * Comment: BAS core repository
Comment:
All iron calculated as FeO. Probe conditions: accelerating voltage 20kV, beam current 15nA, 1µm focused beam, 10 second count times
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Latitude of eventLatitude
Longitude of eventLongitude
Elevation of eventElevationm
DEPTH, sediment/rockDepth sedmGeocode
Silicon dioxideSiO2%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
Silicon dioxide, standard deviationSiO2 std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
Titanium dioxideTiO2%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
Titanium dioxide, standard deviationTiO2 std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
10 Aluminium oxideAl2O3%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
11 Aluminium oxide, standard deviationAl2O3 std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
12 Iron oxide, FeOFeO%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
13 Iron oxide, FeO, standard deviationFeO std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
14 Manganese oxideMnO%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
15 Manganese oxide, standard deviationMnO std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
16 Magnesium oxideMgO%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
17 Magnesium oxide, standard deviationMgO std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
18 Calcium oxideCaO%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
19 Calcium oxide, standard deviationCaO std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
20 Sodium oxideNa2O%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
21 Sodium oxide, standard deviationNa2O std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
22 Potassium oxideK2O%Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
23 Potassium oxide, standard deviationK2O std dev±Moreton, Steven GrahameElectron Probe Microanalysis (EPMA)
24 Number of testsTests#Moreton, Steven Grahame
25 Sample typeSamp typeMoreton, Steven Grahame
Size:
153 data points

Data

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


Event

Latitude

Longitude

Elevation [m]

Depth sed [m]

SiO2 [%]

SiO2 std dev [±]

TiO2 [%]

TiO2 std dev [±]
10 
Al2O3 [%]
11 
Al2O3 std dev [±]
12 
FeO [%]
13 
FeO std dev [±]
14 
MnO [%]
15 
MnO std dev [±]
16 
MgO [%]
17 
MgO std dev [±]
18 
CaO [%]
19 
CaO std dev [±]
20 
Na2O [%]
21 
Na2O std dev [±]
22 
K2O [%]
23 
K2O std dev [±]
24 
Tests [#]
25 
Samp type
GC027 -61.7883-40.1383-34700.4351.300.112.300.2115.540.149.960.060.220.104.470.358.650.794.480.090.470.012basalts
GC027-61.7883-40.1383-34700.4373.390.4113.673.250.110.260.685.072.381rhyolites
GC027-61.7883-40.1383-34700.7948.912.3315.8310.700.205.239.194.211.421basalts
KC081 -56.7333-42.96670.9149.370.362.090.2915.440.5110.590.740.130.055.470.669.510.914.240.140.700.318basalts
KC081-56.7333-42.96670.9168.670.6615.424.070.120.822.193.671.581rhyolites
PC029 -56.4217-41.1650-33690.9250.730.472.310.1815.530.159.990.510.220.044.320.438.470.544.540.210.490.0711basalts
PC029-56.4217-41.1650-33691.9270.150.990.470.0214.820.253.310.130.130.020.450.011.410.105.060.312.080.083rhyolites
PC079 -56.7500-43.2817-37331.8550.330.612.340.1615.390.319.910.530.230.044.230.228.260.354.600.210.540.0910basalts
PC079-56.7500-43.2817-37331.8569.461.290.350.0513.850.223.160.060.160.020.240.020.650.105.140.182.560.143rhyolites