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Schulte, Peter; Deutsch, Alexander; Salge, T; Berndt, J; Kontny, A; MacLeod, Kenneth G; Neuser, R D; Krumm, Stefan H (2009): (Table 1) Average composition and structural formulae of smectite spherules from the lower 1.4 cm of the ODP Site 207-1259B K-Pg spherule deposite [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.783588, In supplement to: Schulte, P et al. (2009): A dual-layer Chicxulub ejecta sequence with shocked carbonates from the Cretaceous-Paleogene (K-Pg) boundary, Demerara Rise, western Atlantic. Geochimica et Cosmochimica Acta, 73(4), 1180-1204, https://doi.org/10.1016/j.gca.2008.11.011

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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 9.300800 * Longitude: -54.199080
Date/Time Start: 2003-02-13T03:00:00 * Date/Time End: 2003-02-14T21:35:00
Minimum Elevation: -2353.8 m * Maximum Elevation: -2353.8 m
Event(s):
207-1259B * Latitude: 9.300800 * Longitude: -54.199080 * Date/Time Start: 2003-02-13T03:00:00 * Date/Time End: 2003-02-14T21:35:00 * Elevation: -2353.8 m * Penetration: 556.2 m * Recovery: 153.78 m * Location: South Atlantic Ocean * Campaign: Leg207 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 25 cores; 222.2 m cored; 334 m drilled; 69.2 % recovery
Comment:
Cations on the basis of =10(OH)2.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Sample code/labelSample labelSchulte, PeterDSDP/ODP/IODP sample designation
2 Sample commentSample commentSchulte, Peter
3 Sample amountN#Schulte, Peter
4 Silicon dioxideSiO2%Schulte, PeterX-ray diffraction (XRD)
5 Silicon dioxide, standard deviationSiO2 std dev±Schulte, PeterX-ray diffraction (XRD)
6 Titanium dioxideTiO2%Schulte, PeterX-ray diffraction (XRD)
7 Titanium dioxide, standard deviationTiO2 std dev±Schulte, PeterX-ray diffraction (XRD)
8 Aluminium oxideAl2O3%Schulte, PeterX-ray diffraction (XRD)
9 Aluminium oxide, standard deviationAl2O3 std dev±Schulte, PeterX-ray diffraction (XRD)
10 Iron oxide, FeOFeO%Schulte, PeterX-ray diffraction (XRD)
11 Iron oxide, FeO, standard deviationFeO std dev±Schulte, PeterX-ray diffraction (XRD)
12 Magnesium oxideMgO%Schulte, PeterX-ray diffraction (XRD)
13 Magnesium oxide, standard deviationMgO std dev±Schulte, PeterX-ray diffraction (XRD)
14 Calcium oxideCaO%Schulte, PeterX-ray diffraction (XRD)
15 Calcium oxide, standard deviationCaO std dev±Schulte, PeterX-ray diffraction (XRD)
16 Sodium oxideNa2O%Schulte, PeterX-ray diffraction (XRD)
17 Sodium oxide, standard deviationNa2O std dev±Schulte, PeterX-ray diffraction (XRD)
18 Potassium oxideK2O%Schulte, PeterX-ray diffraction (XRD)
19 Potassium oxide, standard deviationK2O std dev±Schulte, PeterX-ray diffraction (XRD)
20 Elements, totalTotal%Schulte, PeterX-ray diffraction (XRD)
21 Elements, total, standard deviationTotal std dev±Schulte, PeterX-ray diffraction (XRD)
22 SiliconSi# of ionsSchulte, PeterCalculated based on oxygen number
23 Silicon, standard deviationSi std dev±Schulte, PeterCalculated based on oxygen number
24 Aluminium (IV)Al(IV)# of ionsSchulte, PeterCalculated based on oxygen number
25 Aluminium (IV), standard deviationAl(IV) std dev±Schulte, PeterCalculated based on oxygen number
26 SumSum#Schulte, PeterCalculated based on oxygen numbertetrahedral sites
27 Aluminium (VI)Al(VI)# of ionsSchulte, PeterCalculated based on oxygen number
28 Aluminium (VI), standard deviationAl(VI) std dev±Schulte, PeterCalculated based on oxygen number
29 Iron 2+ and 3+Fe# of ionsSchulte, PeterCalculated based on oxygen number
30 Iron, standard deviationFe std dev±Schulte, PeterCalculated based on oxygen number
31 MagnesiumMg# of ionsSchulte, PeterCalculated based on oxygen number
32 Magnesium, standard deviationMg std dev±Schulte, PeterCalculated based on oxygen number
33 TitaniumTi# of ionsSchulte, PeterCalculated based on oxygen number
34 Titanium, standard deviationTi std dev±Schulte, PeterCalculated based on oxygen number
35 SumSum#Schulte, PeterCalculated based on oxygen numberoctahedral sites
36 Standard deviationStd dev±Schulte, PeterCalculated based on oxygen numbertetrahedral sites
37 CalciumCa# of ionsSchulte, PeterCalculated based on oxygen number
38 Calcium, standard deviationCa std dev±Schulte, PeterCalculated based on oxygen number
39 SodiumNa# of ionsSchulte, PeterCalculated based on oxygen number
40 Sodium, standard deviationNa std dev±Schulte, PeterCalculated based on oxygen number
41 PotassiumK# of ionsSchulte, PeterCalculated based on oxygen number
42 Potassium, standard deviationK std dev±Schulte, PeterCalculated based on oxygen number
43 SumSum#Schulte, PeterCalculated based on oxygen numberinterlayer sites
44 Standard deviationStd dev±Schulte, PeterCalculated based on oxygen numberinterlayer sites
45 Iron numberFe/(Fe+Mg)Schulte, PeterCalculated based on oxygen number
46 Iron number, standard deviationFe/(Fe + Mg) std dev±Schulte, PeterCalculated based on oxygen number
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
276 data points

Data

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

1 
Sample label
(DSDP/ODP/IODP sample designation)		2 
Sample comment		3 
N [#]		4 
SiO2 [%]
(X-ray diffraction (XRD))		5 
SiO2 std dev [±]
(X-ray diffraction (XRD))		6 
TiO2 [%]
(X-ray diffraction (XRD))		7 
TiO2 std dev [±]
(X-ray diffraction (XRD))		8 
Al2O3 [%]
(X-ray diffraction (XRD))		9 
Al2O3 std dev [±]
(X-ray diffraction (XRD))		10 
FeO [%]
(X-ray diffraction (XRD))		11 
FeO std dev [±]
(X-ray diffraction (XRD))		12 
MgO [%]
(X-ray diffraction (XRD))		13 
MgO std dev [±]
(X-ray diffraction (XRD))		14 
CaO [%]
(X-ray diffraction (XRD))		15 
CaO std dev [±]
(X-ray diffraction (XRD))		16 
Na2O [%]
(X-ray diffraction (XRD))		17 
Na2O std dev [±]
(X-ray diffraction (XRD))		18 
K2O [%]
(X-ray diffraction (XRD))		19 
K2O std dev [±]
(X-ray diffraction (XRD))		20 
Total [%]
(X-ray diffraction (XRD))		21 
Total std dev [±]
(X-ray diffraction (XRD))		22 
Si [# of ions]
(Calculated based on oxygen nu...)		23 
Si std dev [±]
(Calculated based on oxygen nu...)		24 
Al(IV) [# of ions]
(Calculated based on oxygen nu...)		25 
Al(IV) std dev [±]
(Calculated based on oxygen nu...)		26 
Sum [#]
(tetrahedral sites, Calculated...)		27 
Al(VI) [# of ions]
(Calculated based on oxygen nu...)		28 
Al(VI) std dev [±]
(Calculated based on oxygen nu...)		29 
Fe [# of ions]
(Calculated based on oxygen nu...)		30 
Fe std dev [±]
(Calculated based on oxygen nu...)		31 
Mg [# of ions]
(Calculated based on oxygen nu...)		32 
Mg std dev [±]
(Calculated based on oxygen nu...)		33 
Ti [# of ions]
(Calculated based on oxygen nu...)		34 
Ti std dev [±]
(Calculated based on oxygen nu...)		35 
Sum [#]
(octahedral sites, Calculated ...)		36 
Std dev [±]
(tetrahedral sites, Calculated...)		37 
Ca [# of ions]
(Calculated based on oxygen nu...)		38 
Ca std dev [±]
(Calculated based on oxygen nu...)		39 
Na [# of ions]
(Calculated based on oxygen nu...)		40 
Na std dev [±]
(Calculated based on oxygen nu...)		41 
K [# of ions]
(Calculated based on oxygen nu...)		42 
K std dev [±]
(Calculated based on oxygen nu...)		43 
Sum [#]
(interlayer sites, Calculated ...)		44 
Std dev [±]
(interlayer sites, Calculated ...)		45 
Fe/(Fe+Mg)
(Calculated based on oxygen nu...)		46 
Fe/(Fe + Mg) std dev [±]
(Calculated based on oxygen nu...)
207-1259B-13R-1,43-53Smectite spherule A83258.380.750.680.3422.130.772.890.553.160.110.400.051.750.160.210.0589.600.943.870.020.130.0241.590.050.140.030.310.010.030.022.080.010.03<0.010.230.020.02<0.010.270.030.310.03
207-1259B-13R-1,43-53Smectite spherule A114059.060.590.550.5222.131.192.310.683.040.270.500.171.970.180.190.0489.740.583.890.030.110.0341.610.080.110.030.300.030.030.032.050.010.040.010.250.020.02<0.010.300.030.270.04
207-1259B-13R-1,43-53Smectite spherule A93659.050.750.140.1324.451.121.611.202.510.100.460.051.520.210.190.0289.931.243.850.030.150.0341.730.050.080.060.240.010.010.012.060.020.03<0.010.190.020.02<0.010.240.030.220.11
207-1259B-13R-1,43-53Smectite spherule B44259.861.290.600.6221.280.813.080.603.400.240.520.191.830.250.240.0691.201.573.920.030.080.0341.560.050.150.030.330.030.030.032.070.020.040.010.230.030.020.010.290.040.310.05
207-1259B-13R-1,43-53Smectite spherule A54860.611.030.660.3420.781.473.220.823.700.420.480.092.010.220.280.0991.741.153.930.040.070.0441.520.080.160.040.360.040.030.022.070.010.030.010.250.030.020.010.310.030.300.04
207-1259B-13R-1,43-53Smectite spherule B64861.610.590.160.1625.621.321.680.932.600.200.380.081.460.280.200.0393.700.823.850.030.150.0341.740.060.080.040.240.020.010.012.070.010.030.010.180.030.02<0.010.220.030.230.09