Citation:

PANGAEA.929673

Name: Glass shard major and trace-element compositions from the TB eruption suite (Table S7)
Published: 2021-03-24
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Central America; Geochemistry; geochronology; GLASS; zircon

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Abstract:

This dataset includes results from glass major- and trace-element compositions of the last four explosive silicic eruptions from Ilopango caldera in El Salvador (TBJ, TB2, TB3, and TB4). Major elements in the glass shards were analyzed employing a JEOL JXA 8200 wavelength dispersive microprobe at the GEOMAR - Helmholtz-Centre for Ocean Research Kiel, whereas trace-elements were determined by Laser Ablation Inductively Coupled Plasma - Mass Spectrometry (LA-ICP-MS) at Institute of Earth Sciences, Academia Sinica in Taipei (Taiwan).

Keyword(s):

Central America; Geochemistry; geochronology; GLASS; zircon

Coverage:

Median Latitude: 13.728936 * Median Longitude: -89.240760 * South-bound Latitude: 13.678660 * West-bound Longitude: -89.436830 * North-bound Latitude: 13.814820 * East-bound Longitude: -89.128260

Event(s):

TB_E17-1 * Latitude: 13.678660 * Longitude: -89.211270 * Method/Device: Rock sample (ROCK)

TB_E17-4 * Latitude: 13.678660 * Longitude: -89.211270 * Method/Device: Rock sample (ROCK)

TB_E17-17 * Latitude: 13.814820 * Longitude: -89.436830 * Method/Device: Rock sample (ROCK)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Cisneros de León, Alejandro
2	Unit	Unit		Cisneros de León, Alejandro	Preliminary Correlation/Comment
3	Sample code/label	Sample label		Cisneros de León, Alejandro
4	Texture	Texture		Cisneros de León, Alejandro
5	Sodium oxide	Na2O	%	Cisneros de León, Alejandro	wt. %
6	Potassium oxide	K2O	%	Cisneros de León, Alejandro	wt. %
7	Iron oxide, FeO	FeO	%	Cisneros de León, Alejandro	wt. %
8	Silicon dioxide	SiO2	%	Cisneros de León, Alejandro	wt. %
9	Titanium dioxide	TiO2	%	Cisneros de León, Alejandro	wt. %
10	Magnesium oxide	MgO	%	Cisneros de León, Alejandro	wt. %
11	Calcium oxide	CaO	%	Cisneros de León, Alejandro	wt. %
12	Manganese oxide	MnO	%	Cisneros de León, Alejandro	wt. %
13	Aluminium oxide	Al2O3	%	Cisneros de León, Alejandro	wt. %
14	Phosphorus pentoxide	P2O5	%	Cisneros de León, Alejandro	wt. %
15	Oxides, total	Oxides tot	%	Cisneros de León, Alejandro	wt. %
16	Sodium oxide	Na2O	%	Cisneros de León, Alejandro	wt. %; normalized
17	Potassium oxide	K2O	%	Cisneros de León, Alejandro	wt. %; normalized
18	Iron oxide, FeO	FeO	%	Cisneros de León, Alejandro	wt. %; normalized
19	Silicon dioxide	SiO2	%	Cisneros de León, Alejandro	wt. %; normalized
20	Titanium dioxide	TiO2	%	Cisneros de León, Alejandro	wt. %; normalized
21	Magnesium oxide	MgO	%	Cisneros de León, Alejandro	wt. %; normalized
22	Calcium oxide	CaO	%	Cisneros de León, Alejandro	wt. %; normalized
23	Manganese oxide	MnO	%	Cisneros de León, Alejandro	wt. %; normalized
24	Aluminium oxide	Al2O3	%	Cisneros de León, Alejandro	wt. %; normalized
25	Phosphorus pentoxide	P2O5	%	Cisneros de León, Alejandro	wt. %; normalized
26	Oxides, total	Oxides tot	%	Cisneros de León, Alejandro	wt. %; normalized
27	Potassium oxide and Sodium oxide	K2O + Na2O	%	Cisneros de León, Alejandro	wt. %; normalized
28	Sample code/label	Sample label		Cisneros de León, Alejandro
29	Lithium	Li	mg/kg	Cisneros de León, Alejandro	ppm
30	Calcium	Ca	mg/kg	Cisneros de León, Alejandro	ppm
31	Scandium	Sc	mg/kg	Cisneros de León, Alejandro	ppm
32	Chromium	Cr	mg/kg	Cisneros de León, Alejandro	ppm
33	Cobalt	Co	mg/kg	Cisneros de León, Alejandro	ppm
34	Rubidium	Rb	mg/kg	Cisneros de León, Alejandro	ppm
35	Strontium	Sr	mg/kg	Cisneros de León, Alejandro	ppm
36	Yttrium	Y	mg/kg	Cisneros de León, Alejandro	ppm
37	Zirconium	Zr	mg/kg	Cisneros de León, Alejandro	ppm
38	Niobium	Nb	mg/kg	Cisneros de León, Alejandro	ppm
39	Caesium	Cs	mg/kg	Cisneros de León, Alejandro	ppm
40	Barium	Ba	mg/kg	Cisneros de León, Alejandro	ppm
41	Lanthanum	La	mg/kg	Cisneros de León, Alejandro	ppm
42	Cerium	Ce	mg/kg	Cisneros de León, Alejandro	ppm
43	Praseodymium	Pr	mg/kg	Cisneros de León, Alejandro	ppm
44	Neodymium	Nd	mg/kg	Cisneros de León, Alejandro	ppm
45	Samarium	Sm	mg/kg	Cisneros de León, Alejandro	ppm
46	Europium	Eu	mg/kg	Cisneros de León, Alejandro	ppm
47	Gadolinium	Gd	mg/kg	Cisneros de León, Alejandro	ppm
48	Terbium	Tb	mg/kg	Cisneros de León, Alejandro	ppm
49	Dysprosium	Dy	mg/kg	Cisneros de León, Alejandro	ppm
50	Holmium	Ho	mg/kg	Cisneros de León, Alejandro	ppm
51	Erbium	Er	mg/kg	Cisneros de León, Alejandro	ppm
52	Thulium	Tm	mg/kg	Cisneros de León, Alejandro	ppm
53	Ytterbium	Yb	mg/kg	Cisneros de León, Alejandro	ppm
54	Lutetium	Lu	mg/kg	Cisneros de León, Alejandro	ppm
55	Hafnium	Hf	mg/kg	Cisneros de León, Alejandro	ppm
56	Tantalum	Ta	mg/kg	Cisneros de León, Alejandro	ppm
57	Lead	Pb	mg/kg	Cisneros de León, Alejandro	ppm
58	Thorium	Th	mg/kg	Cisneros de León, Alejandro	ppm
59	Uranium	U	mg/kg	Cisneros de León, Alejandro	ppm
60	Lanthanum/Thorium ratio	La/Th		Cisneros de León, Alejandro
61	Lanthanum/Ytterbium ratio	La/Yb		Cisneros de León, Alejandro
62	Rubidium/Lanthanum ratio	Rb/La		Cisneros de León, Alejandro
63	Lanthanum/Samarium ratio	La/Sm		Cisneros de León, Alejandro
64	Cerium/Ytterbium ratio	Ce/Yb		Cisneros de León, Alejandro
65	Zirconium/Caesium ratio	Zr/Cs		Cisneros de León, Alejandro
66	Lead/Neodymium ratio	Pb/Nd		Cisneros de León, Alejandro
67	Lithium/Yttrium ratio	Li/Y		Cisneros de León, Alejandro
68	Niobium/Rubidium ratio	Nb/Rb		Cisneros de León, Alejandro	OIB>0,4
69	Barium/Cerium ratio	Ba/Ce		Cisneros de León, Alejandro
70	Cerium/Lead ratio	Ce/Pb		Cisneros de León, Alejandro
71	Uranium/Thorium ratio	U/Th		Cisneros de León, Alejandro
72	Barium/Lanthanum ratio	Ba/La		Cisneros de León, Alejandro	OIB20
73	Uranium/Lead ratio	U/Pb		Cisneros de León, Alejandro
74	Barium/Rubidium ratio	Ba/Rb		Cisneros de León, Alejandro
75	Niobium/Tantalum ratio	Nb/Ta		Cisneros de León, Alejandro
76	Barium/Thorium ratio	Ba/Th		Cisneros de León, Alejandro
77	Thorium/Tantalum ratio	Th/Ta		Cisneros de León, Alejandro
78	Barium/Niobium ratio	Ba/Nb		Cisneros de León, Alejandro
79	Niobium/Thorium ratio	Nb/Th		Cisneros de León, Alejandro
80	Rubidium/Hafnium ratio	Rb/Hf		Cisneros de León, Alejandro
81	Rubidium/Neodymium ratio	Rb/Nd		Cisneros de León, Alejandro
82	Rubidium/Strontium ratio	Rb/Sr		Cisneros de León, Alejandro
83	Barium/Zirconium ratio	Ba/Zr		Cisneros de León, Alejandro
84	Titanium/Zirconium ratio	Ti/Zr		Cisneros de León, Alejandro
85	Zirconium/Niobium ratio	Zr/Nb		Cisneros de León, Alejandro
86	Dysprosium/Lutetium ratio	Dy/Lu		Cisneros de León, Alejandro
87	Lanthanum/Niobium ratio	La/Nb		Cisneros de León, Alejandro
88	Samarium/Ytterbium ratio	Sm/Yb		Cisneros de León, Alejandro
89	Tantalum/Uranium ratio	Ta/U		Cisneros de León, Alejandro
90	Niobium/Zirconium ratio	Nb/Zr		Cisneros de León, Alejandro
91	Cerium/Europium ratio	Ce/Eu		Cisneros de León, Alejandro
92	Cerium/Hafnium ratio	Ce/Hf		Cisneros de León, Alejandro
93	Samarium/Neodymium ratio	Sm/Nd		Cisneros de León, Alejandro
94	Samarium/Zirconium ratio	Sm/Zr		Cisneros de León, Alejandro
95	Lutetium/Hafnium ratio	Lu/Hf		Cisneros de León, Alejandro
96	Potassium/Lanthanum ratio	K/La		Cisneros de León, Alejandro
97	Rubidium/Thorium ratio	Rb/Th		Cisneros de León, Alejandro
98	Niobium/Titanium ratio	Nb/Ti		Cisneros de León, Alejandro
99	Zirconium/Hafnium ratio	Zr/Hf		Cisneros de León, Alejandro
100	Niobium/Uranium ratio	Nb/U		Cisneros de León, Alejandro
101	Rubidium/Caesium ratio	Rb/Cs		Cisneros de León, Alejandro
102	Cerium/Uranium ratio	Ce/U		Cisneros de León, Alejandro
103	Strontium/Neodymium ratio	Sr/Nd		Cisneros de León, Alejandro
104	Uranium/Lanthanum ratio	U/La		Cisneros de León, Alejandro

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

3699 data points

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