Citation:

PANGAEA.929673

Name: Amphibole chemical composition and geothermobarometry from TB suite samples (Table S8)
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 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):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Cisneros de León, Alejandro
2	Eruption	Eruption		Cisneros de León, Alejandro
3	Sample code/label	Sample label		Cisneros de León, Alejandro
4	Silicon dioxide	SiO2	%	Cisneros de León, Alejandro	wt. %
5	Titanium dioxide	TiO2	%	Cisneros de León, Alejandro	wt. %
6	Aluminium oxide	Al2O3	%	Cisneros de León, Alejandro	wt. %
7	Chromium(III) oxide	Cr2O3	%	Cisneros de León, Alejandro	wt. %
8	Iron oxide, FeO	FeO	%	Cisneros de León, Alejandro	wt. %
9	Manganese oxide	MnO	%	Cisneros de León, Alejandro	wt. %
10	Magnesium oxide	MgO	%	Cisneros de León, Alejandro	wt. %
11	Calcium oxide	CaO	%	Cisneros de León, Alejandro	wt. %
12	Sodium oxide	Na2O	%	Cisneros de León, Alejandro	wt. %
13	Potassium oxide	K2O	%	Cisneros de León, Alejandro	wt. %
14	Fluorine	F	%	Cisneros de León, Alejandro	wt. %
15	Chlorine	Cl	%	Cisneros de León, Alejandro	wt. %
16	Total	Total	%	Cisneros de León, Alejandro	wt. %
17	Sample ID	Sample ID		Cisneros de León, Alejandro
18	Temperature, calculated	T cal	°C	Cisneros de León, Alejandro
19	Temperature, calculated, uncertainty	T cal unc	±	Cisneros de León, Alejandro	σest
20	Pressure, calculated	P cal	MPa	Cisneros de León, Alejandro
21	Pressure, calculated, uncertainty	P cal unc	±	Cisneros de León, Alejandro	max error
22	Depth, oceanic, geothermobarometry	Depth oceanic	km	Cisneros de León, Alejandro
23	Depth, continental, geothermobarometry	Depth cont	km	Cisneros de León, Alejandro
24	Fugacity of oxygen, relative	Delta NNO		Cisneros de León, Alejandro
25	Fugacity of oxygen, logarithm	log fO2		Cisneros de León, Alejandro
26	Fugacity of oxygen, logarithm, uncertainty	log fO2 unc	±	Cisneros de León, Alejandro	σest
27	Melt water content	Melt water	%	Cisneros de León, Alejandro	wt.%
28	Melt water content, uncertainty	Melt water unc	±	Cisneros de León, Alejandro

License:

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

Size:

1956 data points

Data

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

1 Event	2 Eruption	3 Sample label	4 SiO2 [%]	5 TiO2 [%]	6 Al2O3 [%]	7 Cr2O3 [%]	8 FeO [%]	9 MnO [%]	10 MgO [%]	11 CaO [%]	12 Na2O [%]	13 K2O [%]	14 F [%]	15 Cl [%]	16 Total [%]	17 Sample ID	18 T cal [°C]	19 T cal unc [±]	20 P cal [MPa]	21 P cal unc [±]	22 Depth oceanic [km]	23 Depth cont [km]	24 Delta NNO	25 log fO2	26 log fO2 unc [±]	27 Melt water [%]	28 Melt water unc [±]
TB_E032	TB4	E032hbl15	44.44	1.86	11.14	0.00	12.16	0.36	14.54	11.32	1.76	0.32			97.90	TB4	913	22	284	31	10	11	1.3	-10.3	0.4	6.9	1.0
TB_E032	TB4	E032hbl25	43.16	1.65	12.83	0.00	13.78	0.50	13.26	11.17	1.91	0.24			98.49	TB4	920	22	348	87	12	13	0.9	-10.6	0.4	7.9	1.2
TB_E032	TB4	E032hbl26	43.76	1.66	11.82	0.00	13.16	0.38	13.15	11.44	1.74	0.37			97.47	TB4	941	22	426	106	15	16	0.9	-10.2	0.4	8.4	1.3
TB_E029	TB3	E029hbl1	46.13	1.80	8.20	0.01	13.99	0.58	13.95	10.74	1.43	0.29			97.12	TB3	820	22	140	15	5	5	1.2	-12.2	0.4	6.2	0.4
TB_E029	TB3	E029hbl2	46.37	1.90	8.09	0.00	12.83	0.44	14.68	10.96	1.42	0.29			96.98	TB3	824	22	128	14	5	5	1.5	-11.9	0.4	5.5	0.4
TB_E029	TB3	E029hbl5	44.07	2.11	10.65	0.00	12.94	0.40	14.00	10.85	1.79	0.29			97.10	TB3	830	22	143	16	5	5	1.4	-11.8	0.4	5.7	0.4
TB_E029	TB3	E029hbl6	46.31	1.83	8.18	0.00	13.28	0.59	13.90	10.97	1.41	0.30			96.77	TB3	831	22	143	16	5	5	1.3	-11.9	0.4	5.9	0.4
TB_E029	TB3	E029hbl8	47.05	1.71	8.12	0.01	13.52	0.56	13.77	11.06	1.34	0.30			97.44	TB3	833	22	144	16	5	5	1.3	-11.9	0.4	5.9	0.4
TB_E029	TB3	E029hbl9	46.35	1.95	8.85	0.00	14.14	0.53	13.48	10.99	1.53	0.34			98.16	TB3	835	22	138	15	5	5	1.5	-11.6	0.4	5.4	0.4
TB_E029	TB3	E029hbl10	45.68	1.95	8.27	0.00	13.96	0.58	14.02	10.99	1.43	0.32			97.20	TB3	840	22	165	18	6	6	1.1	-11.9	0.4	6.2	0.4
TB_E029	TB3	E029hbl11	46.53	1.62	7.77	0.04	13.79	0.57	14.20	11.11	1.36	0.27			97.27	TB3	842	22	146	16	5	5	1.4	-11.6	0.4	5.5	0.4
TB_E029	TB3	E029hbl12	46.43	1.89	8.25	0.01	13.71	0.56	13.90	11.10	1.42	0.28			97.55	TB3	900	22	259	28	9	10	1.2	-10.7	0.4	6.6	1.0
TB_E042	TBJ	E042hbl1	47.78	1.55	7.55	0.01	13.70	0.66	14.52	10.88	1.24	0.25			98.14	TBJ	806	22	118	13	4	4	1.6	-12.1	0.4	5.7	0.4
TB_E042	TBJ	E042hbl2	43.33	2.44	11.79	0.00	13.91	0.42	13.24	11.24	1.99	0.30			98.66	TBJ	807	22	117	13	4	4	1.5	-12.2	0.4	5.6	0.4
TB_E042	TBJ	E042hbl3	43.37	2.42	11.46	0.01	12.64	0.35	14.08	11.40	1.97	0.29			97.99	TBJ	897	22	283	71	10	11	0.9	-11.0	0.4	7.5	1.1
TB_E042	TBJ	E042hbl4	43.64	2.24	11.23	0.00	12.82	0.37	14.23	11.20	1.98	0.27			97.97	TBJ	903	22	286	72	10	11	0.9	-10.9	0.4	7.3	1.1
TB_E042	TBJ	E042hbl5	42.80	2.47	11.96	0.01	12.79	0.33	14.18	11.39	2.09	0.29			98.31	TBJ	924	22	293	32	10	11	1.1	-10.3	0.4	6.6	1.0
TB_E042	TBJ	E042hbl6	47.86	1.72	7.46	0.00	13.15	0.54	14.56	11.03	1.27	0.27			97.86	TBJ	931	22	336	37	12	13	0.7	-10.6	0.4	7.2	1.1
TB_E042	TBJ	E042hbl7	44.61	2.12	11.15	0.00	13.12	0.43	13.60	11.13	1.82	0.26			98.24	TBJ	934	22	312	34	11	12	1.0	-10.3	0.4	6.7	1.0
TB_E042	TBJ	E042hbl8	44.78	2.05	11.13	0.00	13.67	0.44	13.37	11.12	1.75	0.27			98.58	TBJ	951	22	349	38	12	13	1.0	-10.0	0.4	6.7	1.0
TB_E17-4	TB2	E17-4-Amph-1 core	47.50	0.81	7.27		14.38	0.51	15.22	10.80	1.48	0.20	0.00	0.06	98.23	TB2	822	22	86	9	3	3	2.3	-11.1	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-2 rim	46.36	1.72	7.68		13.85	0.49	14.50	10.89	1.72	0.27	0.19	0.07	97.75	TB2	871	22	105	12	4	4	2.3	-10.1	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-3 core	44.12	1.84	9.91		14.39	0.36	14.07	11.03	2.03	0.31	0.11	0.07	98.24	TB2	841	22	107	12	4	4	1.9	-11.1	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-4 rim	45.88	1.80	8.02		13.83	0.54	14.68	10.88	1.75	0.27	0.05	0.06	97.76	TB2	824	22	110	12	4	4	2.2	-11.2	0.4	5.4	0.4
TB_E17-4	TB2	E17-4-Amph-5 core	45.85	1.76	8.05		14.04	0.47	14.55	10.98	1.73	0.28	0.00	0.05	97.76	TB2	840	22	112	12	4	4	1.8	-11.2	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-6 rim	45.79	1.78	8.05		14.15	0.54	14.56	10.99	1.73	0.29	0.12	0.07	98.08	TB2	844	22	114	13	4	4	1.9	-11.1	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-7 core	46.15	1.78	7.49		13.71	0.55	14.64	11.01	1.62	0.27	0.00	0.07	97.29	TB2	859	22	116	13	4	4	1.9	-10.7	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-8 rim	46.03	1.67	7.75		13.97	0.52	14.92	10.85	1.72	0.28	0.11	0.08	97.90	TB2	849	22	116	13	4	4	1.9	-11.0	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-9 core	45.96	1.81	7.76		13.98	0.57	14.52	10.95	1.82	0.29	0.22	0.07	97.94	TB2	879	22	117	13	4	4	2.0	-10.3	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-10 rim	46.24	1.54	7.40		14.24	0.52	14.81	10.87	1.67	0.23	0.25	0.06	97.84	TB2	867	22	118	13	4	4	1.9	-10.7	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-11 core	45.79	1.67	7.42		14.08	0.45	14.71	10.88	1.68	0.27	0.19	0.08	97.21	TB2	854	22	118	13	4	4	1.9	-10.9	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-12 rim	45.40	1.76	8.13		13.85	0.50	14.43	10.85	1.76	0.28	0.20	0.06	97.21	TB2	865	22	118	13	4	4	1.9	-10.7	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-13 core	45.87	1.76	7.68		13.95	0.50	14.51	10.93	1.67	0.28	0.17	0.08	97.40	TB2	865	22	119	13	4	4	1.9	-10.7	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-14 rim	46.04	1.74	7.83		14.11	0.41	14.60	10.95	1.74	0.29	0.00	0.07	97.79	TB2	854	22	119	13	4	4	1.8	-10.9	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-15 core	46.17	1.72	7.48		13.84	0.56	14.75	10.86	1.58	0.26	0.05	0.07	97.34	TB2	893	22	119	13	4	4	2.1	-10.0	0.4	5.3	0.4
TB_E17-4	TB2	E17-4-Amph-16 rim	45.95	1.60	7.56		14.11	0.39	14.87	10.94	1.66	0.23	0.03	0.08	97.42	TB2	885	22	119	13	4	5	2.0	-10.2	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-17 core	45.48	1.84	7.77		13.96	0.52	14.44	10.95	1.80	0.29	0.00	0.07	97.13	TB2	890	22	120	13	4	5	2.1	-10.0	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-18 rim	45.82	1.81	7.78		14.34	0.53	14.54	11.02	1.67	0.30	0.06	0.07	97.94	TB2	871	22	120	13	4	5	2.0	-10.5	0.4	5.3	0.4
TB_E17-4	TB2	E17-4-Amph-19 core	45.70	1.73	7.57		13.46	0.46	14.72	10.99	1.70	0.28	0.14	0.06	96.80	TB2	857	22	120	13	4	5	1.8	-10.9	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-20 rim	45.79	1.85	7.81		13.88	0.36	14.34	10.98	1.60	0.30	0.05	0.07	97.04	TB2	851	22	120	13	4	5	1.7	-11.1	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-21 core	45.77	1.73	7.41		13.66	0.44	14.83	10.98	1.66	0.26	0.25	0.08	97.07	TB2	853	22	120	13	4	5	1.8	-10.9	0.4	5.3	0.4
TB_E17-4	TB2	E17-4-Amph-22 rim	46.18	1.52	7.36		13.88	0.56	14.73	10.87	1.64	0.25	0.03	0.08	97.09	TB2	889	22	121	13	4	5	2.1	-10.0	0.4	5.3	0.4
TB_E17-4	TB2	E17-4-Amph-23 core	45.14	1.59	8.40		14.30	0.44	14.07	10.95	1.85	0.30	0.14	0.07	97.26	TB2	845	22	121	13	4	5	1.7	-11.2	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-24 rim	45.80	1.68	8.06		14.03	0.54	14.40	10.82	1.77	0.28	0.00	0.06	97.45	TB2	866	22	121	13	4	5	1.9	-10.6	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-25 core	45.72	1.74	7.39		13.81	0.47	14.96	11.08	1.64	0.27	0.14	0.06	97.29	TB2	865	22	122	13	4	5	1.8	-10.7	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-26 rim	45.95	1.72	7.47		13.55	0.36	14.89	10.92	1.68	0.26	0.00	0.07	96.87	TB2	848	22	122	13	4	5	1.6	-11.3	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-27 core	45.22	1.75	7.40		13.92	0.36	14.84	10.98	1.67	0.27	0.19	0.07	96.67	TB2	858	22	124	14	4	5	1.7	-11.0	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-28 rim	46.09	1.72	7.69		14.16	0.53	14.51	10.94	1.63	0.27	0.02	0.07	97.64	TB2	868	22	124	14	4	5	1.7	-10.8	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-29 core	44.74	1.81	8.79		14.38	0.45	14.08	10.55	1.87	0.30	0.00	0.08	97.05	TB2	854	22	125	14	4	5	1.6	-11.1	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-30 rim	45.90	1.84	7.66		14.27	0.45	14.61	10.94	1.79	0.26	0.04	0.06	97.82	TB2	849	22	125	14	4	5	1.6	-11.3	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-31 core	45.87	1.83	7.64		13.92	0.40	14.51	11.03	1.68	0.26	0.06	0.09	97.29	TB2	854	22	125	14	4	5	1.6	-11.1	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-32 rim	46.48	1.57	7.31		14.06	0.44	14.76	10.84	1.61	0.24	0.12	0.07	97.50	TB2	836	22	125	14	4	5	1.6	-11.5	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-33 core	45.87	1.77	7.76		14.28	0.48	14.45	11.04	1.73	0.28	0.00	0.07	97.73	TB2	852	22	125	14	4	5	1.7	-11.1	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-34 rim	44.88	1.76	8.86		14.21	0.46	14.16	10.97	1.91	0.31	0.00	0.05	97.58	TB2	891	22	125	14	4	5	2.0	-10.1	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-35 core	46.48	1.64	7.59		14.62	0.56	14.62	10.75	1.66	0.24	0.00	0.07	98.23	TB2	843	22	126	14	4	5	1.7	-11.3	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-36 rim	44.94	1.57	7.39		14.08	0.51	14.75	10.80	1.73	0.26	0.00	0.06	96.10	TB2	854	22	126	14	4	5	1.7	-11.1	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-37 core	47.79	1.19	6.17		13.80	0.57	15.33	10.74	1.35	0.19	0.00	0.07	97.20	TB2	867	22	126	14	4	5	1.9	-10.6	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-38 rim	45.75	1.75	7.70		13.95	0.56	14.30	10.87	1.68	0.28	0.05	0.08	96.97	TB2	847	22	128	14	5	5	1.6	-11.3	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-39 core	46.03	1.70	7.45		14.52	0.38	14.66	10.94	1.71	0.26	0.01	0.06	97.72	TB2	858	22	128	14	5	5	1.6	-11.1	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-40 rim	46.16	1.60	7.45		13.82	0.55	14.83	10.81	1.60	0.27	0.11	0.07	97.27	TB2	861	22	128	14	5	5	1.6	-11.0	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-41 core	46.47	1.61	7.23		13.95	0.56	14.66	10.84	1.49	0.25	0.17	0.07	97.29	TB2	869	22	128	14	5	5	1.7	-10.7	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-42 rim	46.40	1.53	7.01		13.48	0.51	15.54	10.63	1.67	0.24	0.00	0.06	97.07	TB2	847	22	129	14	5	5	1.6	-11.3	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-43 core	44.96	1.68	7.39		14.45	0.49	14.62	10.84	1.65	0.27	0.13	0.07	96.54	TB2	855	22	129	14	5	5	1.7	-11.1	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-44 rim	45.01	1.58	7.44		14.55	0.40	14.62	10.85	1.65	0.26	0.12	0.05	96.53	TB2	867	22	130	14	5	5	1.6	-10.9	0.4	5.0	0.4
TB_E17-4	TB2	E17-4-Amph-45 core	44.87	1.73	7.58		13.82	0.47	14.76	10.95	1.66	0.27	0.18	0.07	96.37	TB2	844	22	131	14	5	5	1.5	-11.4	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-46 rim	45.99	1.78	7.78		13.98	0.37	14.49	10.90	1.69	0.27	0.00	0.07	97.31	TB2	861	22	135	15	5	5	1.7	-10.9	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-47 core	46.10	1.82	7.55		13.82	0.39	14.56	10.99	1.69	0.28	0.16	0.07	97.43	TB2	866	22	136	15	5	5	1.7	-10.9	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-48 rim	46.78	1.59	7.05		14.48	0.48	14.66	10.76	1.54	0.26	0.24	0.08	97.91	TB2	858	22	136	15	5	5	1.6	-11.1	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-49 core	46.09	1.85	7.67		13.91	0.53	14.55	10.95	1.72	0.28	0.00	0.07	97.62	TB2	850	22	137	15	5	5	1.6	-11.3	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-50 rim	46.37	1.77	7.57		13.94	0.47	14.63	10.98	1.58	0.27	0.06	0.06	97.71	TB2	859	22	141	16	5	5	1.6	-11.1	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-51 core	46.00	1.73	7.57		14.23	0.46	14.69	10.94	1.71	0.25	0.11	0.07	97.75	TB2	859	22	146	16	5	6	1.6	-11.1	0.4	5.1	0.4
TB_E17-4	TB2	E17-4-Amph-52 rim	45.89	1.83	7.63		13.88	0.45	14.44	10.88	1.70	0.28	0.24	0.06	97.29	TB2	854	22	152	17	5	6	1.4	-11.3	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-53 core	44.96	1.88	8.43		14.24	0.41	14.10	10.95	1.79	0.31	0.04	0.08	97.18	TB2	866	22	153	17	5	6	1.4	-11.1	0.4	5.2	0.4
TB_E17-4	TB2	E17-4-Amph-54 rim	46.17	1.56	7.57		14.85	0.58	14.71	10.82	1.63	0.28	0.17	0.08	98.42	TB2	867	22	166	18	6	6	1.5	-11.0	0.4	5.3	0.8
TB_E17-4	TB2	E17-4-Amph-55 core	46.22	1.74	7.69		13.56	0.40	14.72	10.97	1.67	0.28	0.08	0.06	97.39	TB2	869	22	168	18	6	6	1.4	-11.1	0.4	5.2	0.8
TB_E17-4	TB2	E17-4-Amph-56 rim	46.00	2.00	8.00		14.00	1.00	15.00	11.00	2.00	0.00	0.00	0.00	98.00	TB2	892	22	214	24	8	8	1.3	-10.8	0.4	5.6	0.8