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Cisneros de León, Alejandro; Schmitt, Axel K; Kutterolf, Steffen; Schindlbeck-Belo, Julie; Hernández, Walter; Sims, Kenneth W W; Garrison, Jennifer M; Kant, Lisa; Weber, Bodo; Wang, Kuo-Lung; Lee, Hao-Yang; Trumbull, Robert B (2021): Amphibole chemical composition and geothermobarometry from TB suite samples (Table S8) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929661, In: Cisneros de León, A et al. (2021): Zircon petrochronology and tephra compositions of the last four explosive eruptions from Ilopango caldera (El Salvador) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.929673

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Abstract:
This dataset includes results from amphibole geothermobarometry of explosive silicic eruptions from Ilopango caldera in El Salvador (TBJ, TB2, TB3, and TB4). Amphibole compositions were analyzed employing a JEOL JXA 8200 wavelength dispersive microprobe at the GEOMAR - Helmholtz-Centre for Ocean Research Kiel.
Keyword(s):
Central America; Geochemistry; geochronology; GLASS; zircon
Coverage:
Median Latitude: 13.727040 * Median Longitude: -89.200263 * South-bound Latitude: 13.678660 * West-bound Longitude: -89.216167 * North-bound Latitude: 13.757267 * East-bound Longitude: -89.157448
Event(s):
TB_E17-4 * Latitude: 13.678660 * Longitude: -89.211270 * Method/Device: Rock sample (ROCK)
TB_E029 (E014) * Latitude: 13.757267 * Longitude: -89.216167 * Method/Device: Rock sample (ROCK) * Comment: Unit: TB 3
TB_E032 (E014) * Latitude: 13.757267 * Longitude: -89.216167 * Method/Device: Rock sample (ROCK) * Comment: Unit: TB 4 top
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventCisneros de León, Alejandro
2EruptionEruptionCisneros de León, Alejandro
3Sample code/labelSample labelCisneros de León, Alejandro
4Silicon dioxideSiO2%Cisneros de León, Alejandrowt. %
5Titanium dioxideTiO2%Cisneros de León, Alejandrowt. %
6Aluminium oxideAl2O3%Cisneros de León, Alejandrowt. %
7Chromium(III) oxideCr2O3%Cisneros de León, Alejandrowt. %
8Iron oxide, FeOFeO%Cisneros de León, Alejandrowt. %
9Manganese oxideMnO%Cisneros de León, Alejandrowt. %
10Magnesium oxideMgO%Cisneros de León, Alejandrowt. %
11Calcium oxideCaO%Cisneros de León, Alejandrowt. %
12Sodium oxideNa2O%Cisneros de León, Alejandrowt. %
13Potassium oxideK2O%Cisneros de León, Alejandrowt. %
14FluorineF%Cisneros de León, Alejandrowt. %
15ChlorineCl%Cisneros de León, Alejandrowt. %
16TotalTotal%Cisneros de León, Alejandrowt. %
17Sample IDSample IDCisneros de León, Alejandro
18Temperature, calculatedT cal°CCisneros de León, Alejandro
19Temperature, calculated, uncertaintyT cal unc±Cisneros de León, Alejandroσest
20Pressure, calculatedP calMPaCisneros de León, Alejandro
21Pressure, calculated, uncertaintyP cal unc±Cisneros de León, Alejandromax error
22Depth, oceanic, geothermobarometryDepth oceanickmCisneros de León, Alejandro
23Depth, continental, geothermobarometryDepth contkmCisneros de León, Alejandro
24Fugacity of oxygen, relativeDelta NNOCisneros de León, Alejandro
25Fugacity of oxygen, logarithmlog fO2Cisneros de León, Alejandro
26Fugacity of oxygen, logarithm, uncertaintylog fO2 unc±Cisneros de León, Alejandroσest
27Melt water contentMelt water%Cisneros de León, Alejandrowt.%
28Melt water content, uncertaintyMelt water unc±Cisneros de León, Alejandro
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
1956 data points

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