tab delimited	contribution
id	version	timestamp	contributor	data_model_version	reference	description
13119	3	2014-04-07T04:56:45.000Z	@gcromwell	3.0	10.1002/jgrb.50214	Upgraded to MagIC Data Model 3.0 by the MagIC Database Team
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tab delimited	locations
location	location_type	result_name	result_type	method_codes	citations	geologic_classes	lithologies	plate_blocks	tectonic_settings	lat_s	lat_n	lon_w	lon_e	continent_ocean	country	age	age_sigma	age_unit	dir_tilt_correction	dir_dec	dir_inc	dir_alpha95	dir_k	dir_n_samples	pole_lat	pole_lon	pole_dp	pole_dm
Trans-Mexican Volcanic Belt	Region	DR	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	0	20	Ma	100	9.6	27.8	3.4	233.7	9	79.8	16.4	2	3.7
Trans-Mexican Volcanic Belt	Region	AX	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	2	10	Ma	100	334.9	37.1	8.8	22.9	13	66.4	175.3	6.1	10.3
Trans-Mexican Volcanic Belt	Region	AG2	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	5	2	Ma	100	2.4	17.7	4.4	302.4	5	79.9	66.5	2.4	4.6
Trans-Mexican Volcanic Belt	Region	DV	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	16.8	0.75	Ma	100	11.5	25.5	3.4	230.8	8	77.6	18.1	2	3.7
Trans-Mexican Volcanic Belt	Region	AY	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	23	31	Ma	100	5.4	33.2	7.4	43.2	10	84.7	2.1	4.8	8.4
Trans-Mexican Volcanic Belt	Region	BC	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	26	58	Ma	100	18.2	33.9	8.4	20.1	16	72.8	347.7	5.5	9.6
Trans-Mexican Volcanic Belt	Region	EA	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	31.7	1.1	Ma	100	355.2	36	6.7	60.2	9	85.4	186.3	4.5	7.8
Trans-Mexican Volcanic Belt	Region	DX	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	46	0.07	Ma	100	1.5	31.4	5.2	55.2	15	87.6	46.3	3.3	5.8
Trans-Mexican Volcanic Belt	Region	BB	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	47	45	Ma	100	1.5	31.8	9.1	23.6	12	87.4	44.8	5.7	10.2
Trans-Mexican Volcanic Belt	Region	EG	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	63	7	Ma	100	330.7	51	5.3	52.2	16	61.9	193.5	4.8	7.2
Trans-Mexican Volcanic Belt	Region	DG	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	78	56	Ma	100					0				
Trans-Mexican Volcanic Belt	Region	DF	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	81	35	Ma	100	12	31.8	6.3	67.6	9	78.4	357.5	4	7.1
Trans-Mexican Volcanic Belt	Region	EJ	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	85	19	Ma	100	350.4	49.2	4.4	83.9	14	77.5	213.3	3.9	5.8
Trans-Mexican Volcanic Belt	Region	AV	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	108	22	Ma	100	12.4	24.5	8.2	36	10	75.5	18.7	4.7	8.8
Trans-Mexican Volcanic Belt	Region	AL2	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	109	45	Ma	100	6.6	33.2	4.9	109.2	9	83.7	358.2	3.2	5.6
Trans-Mexican Volcanic Belt	Region	CP	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	178	8	Ma	100	333.6	23.2	7.2	71.8	7	63.3	151.2	4.1	7.7
Trans-Mexican Volcanic Belt	Region	CT	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	191	13	Ma	100	359.2	28.8	8.8	48.5	7	84.6	78.2	5.3	9.7
Trans-Mexican Volcanic Belt	Region	CV	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	196	8	Ma	100	358.8	24.8	8.6	42.1	8	82.1	84.7	5	9.2
Trans-Mexican Volcanic Belt	Region	BH	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	230	68	Ma	100	2.8	29.3	13.3	10	14	85.4	42	8.1	14.7
Trans-Mexican Volcanic Belt	Region	DQ	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	240	50	Ma	100	357.7	32	5.5	76.8	10	86.9	128.8	3.5	6.2
Trans-Mexican Volcanic Belt	Region	BI	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	256	9	Ma	100	19.5	34.8	9.9	20.1	12	71.6	345.1	6.6	11.4
Trans-Mexican Volcanic Belt	Region	CU	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	261	11	Ma	100	334.5	55.7	11.3	21.8	9	63	206.2	11.6	16.2
Trans-Mexican Volcanic Belt	Region	CD	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	269	11	Ma	100	1.9	24.3	3.7	141.9	12	83.1	62	2.1	4
Trans-Mexican Volcanic Belt	Region	AH	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	282	5	Ma	100	4.9	29.2	9	56.8	6	84.1	26	9.9	5.5
Trans-Mexican Volcanic Belt	Region	AT	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	283	5	Ma	100	351.3	34.3	5	105.1	10	81.5	150.9	3.3	5.7
Trans-Mexican Volcanic Belt	Region	AM	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	290	12	Ma	100					0				
Trans-Mexican Volcanic Belt	Region	AF	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	315	36	Ma	100	358	39.9	5.7	39.9	17	84.9	102.1	3.4	6.2
Trans-Mexican Volcanic Belt	Region	DT	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	330	80	Ma	100	9	47.6	5.1	53.8	16	77.5	302	4.3	6.6
Trans-Mexican Volcanic Belt	Region	CF	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	339	11	Ma	100	7.3	34.3	6.5	74	8	83.1	350.8	4.3	7.4
Trans-Mexican Volcanic Belt	Region	CY	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	354	15	Ma	100	323.6	37.6	5.9	60.9	11	56.1	173.4	4.1	6.9
Trans-Mexican Volcanic Belt	Region	BJ	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	360	30	Ma	100	6.7	33	3.2	147.2	15	83.5	358	2.1	3.6
Trans-Mexican Volcanic Belt	Region	EL	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	362	13	Ma	100	358	35.8	5.1	56.4	15	87.9	138.4	3.4	5.9
Trans-Mexican Volcanic Belt	Region	CJ	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	373	30	Ma	100	8	33.6	7.6	37.1	11	82.4	353.2	4.9	8.7
Trans-Mexican Volcanic Belt	Region	CO	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	385	20	Ma	100	357	33.3	3.4	166.1	12	87	144.4	2.2	3.9
Trans-Mexican Volcanic Belt	Region	EK	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	403	15	Ma	100	4.7	49.7	5.6	115.4	7	79.6	278.7	5	7.5
Trans-Mexican Volcanic Belt	Region	CR	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	416	3	Ma	100	0.3	26.7	4.5	78.4	14	83.3	73.7	2.7	4.9
Trans-Mexican Volcanic Belt	Region	AR	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	425	130	Ma	100	13.7	23.5	7.5	34.4	12	74.1	17.4	4.3	8
Trans-Mexican Volcanic Belt	Region	BD	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	429	32	Ma	100	14.2	35.9	6.9	32.2	14	76.6	343.3	4.3	7.4
Trans-Mexican Volcanic Belt	Region	AS	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	512	34	Ma	100					0				
Trans-Mexican Volcanic Belt	Region	AQ	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	520	25	Ma	100	15	15	2.7	182.6	16	70.2	26.1	1.4	2.8
Trans-Mexican Volcanic Belt	Region	EI	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	521	15	Ma	100					0				
Trans-Mexican Volcanic Belt	Region	EO	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	592	20	Ma	100	172.3	-21.1	11.3	17.2	11	-77.6	294	6.3	11.9
Trans-Mexican Volcanic Belt	Region	EB	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	601	6	Ma	100	7.8	39.8	8.3	39	9	82.6	332.5	6	10
Trans-Mexican Volcanic Belt	Region	CK	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	612	20	Ma	100	18	12.8	18.6	14	6	68.3	21.2	9.7	19
Trans-Mexican Volcanic Belt	Region	EF	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	614	16	Ma	100	355.1	9.9	15.8	15.5	7	73.2	92.5	8.1	15.9
Trans-Mexican Volcanic Belt	Region	ED	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	623	91	Ma	100	358.6	17.3	8.5	30	11	77.6	81.8	4.6	8.8
Trans-Mexican Volcanic Belt	Region	CW	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	632	8	Ma	100	5.2	26.9	4.4	122.3	10	81.7	38.4	2.6	4.8
Trans-Mexican Volcanic Belt	Region	EN	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	671	12	Ma	100	210.3	-33	6.7	52.3	10	-61.3	166.8	4.3	7.6
Trans-Mexican Volcanic Belt	Region	CG	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	673	10	Ma	100	231.3	-43.1	11.8	20	9	-42.9	150.9	9.1	14.6
Trans-Mexican Volcanic Belt	Region	CQ	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	691	26	Ma	100	1.7	27.5	5.2	87	10	83.6	61.4	3.1	5.7
Trans-Mexican Volcanic Belt	Region	AZ	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	730	113	Ma	100	9.8	45.3	10.9	20.7	10	78.4	306.9	8.8	13.8
Trans-Mexican Volcanic Belt	Region	AW	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	815	13	Ma	100	164.8	-24.1	5.6	50.5	14	-73.4	321.7	3.1	5.9
Trans-Mexican Volcanic Belt	Region	BV	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	881	189	Ma	100	357.3	11.8	3.6	184.6	10	76.7	91.6	3.7	1.9
Trans-Mexican Volcanic Belt	Region	CE	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	909	11	Ma	100	186.9	-32	6.5	42.2	13	-83.2	182.9	4.1	7.3
Trans-Mexican Volcanic Belt	Region	AN	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	949	37	Ma	100	348.8	27.8	8.3	34.6	10	77.6	210.5	8.7	4.7
Trans-Mexican Volcanic Belt	Region	CI	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	957	157	Ma	100	15.3	51.9	10.6	16.1	13	71	300.6	9.9	14.5
Trans-Mexican Volcanic Belt	Region	DE	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	995	120	Ma	100	352.9	15.3	15.5	19.6	6	77	112.8	8.2	15.9
Trans-Mexican Volcanic Belt	Region	DH	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	1049	81	Ma	100	185.4	-24.8	5.3	540.6	3	-81.8	220.1	3.1	5.7
Trans-Mexican Volcanic Belt	Region	CN	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	1075	34	Ma	100	22.6	25.4	6.8	51.5	10	67.5	359.8	3.9	7.3
Trans-Mexican Volcanic Belt	Region	AO	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	1095	105	Ma	100	3.8	-18.3	6.2	82	8	61.6	286.2	6.2	3.2
Trans-Mexican Volcanic Belt	Region	BZ	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	1322	100	Ma	100	194.1	-19.3	4.6	74.2	14	-73.6	201.7	2.5	4.8
Trans-Mexican Volcanic Belt	Region	BW	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	1628	56	Ma	100	6.8	36.2	9.2	25.5	11	83.5	339.3	10.7	6.2
Trans-Mexican Volcanic Belt	Region	BL	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	3528	64	Ma	100	334.8	1	2.8	177.9	16	59	133.6	1.4	2.8
Trans-Mexican Volcanic Belt	Region	CM	i	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Basaltic Lava	North American Plate	Continental Volcanics	18.85	21.23	97.15	104.8	North America	Mexico	6461	33	Ma	100	0.4	46.2	7.7	45.2	9	81.9	259.9	6.3	9.9
>>>>>>>>>>
tab delimited	sites
site	location	result_quality	method_codes	citations	geologic_classes	geologic_types	lithologies	lat	lon
AF	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.1973333333333	100.220133333333
AG2	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.177	100.251
AH	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.1412833333333	100.175666666667
AL2	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.1664	100.237
AM	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.0732833333333	100.254883333333
AN	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.1506166666667	100.02575
AO	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.1722666666667	100.11825
AQ	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.1975	104.793
AR	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.23465	104.789316666667
AS	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.0705	104.711666666667
AT	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.1631	104.065
AV	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.2176666666667	104.593
AW	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4602	102.06475
AX	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4713833333333	102.076766666667
AY	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4848666666667	102.0225
AZ	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4352166666667	102.020866666667
BB	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.431	102.087666666667
BC	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4036166666667	102.109
BD	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.3842	102.093166666667
BH	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.42805	102.1588
BI	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4257	102.435116666667
BJ	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.2811	102.38545
BL	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.27175	102.072883333333
BV	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.0316666666667	100.148533333333
BW	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.0381666666667	100.168466666667
BZ	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.0359666666667	100.077966666667
CD	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.3937833333333	102.411083333333
CE	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.2589833333333	102.24585
CF	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.3672	102.365883333333
CG	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4161333333333	102.476483333333
CI	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.3718	102.492266666667
CJ	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.31	102.5387
CK	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.2626666666667	102.576833333333
CM	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4432	102.588033333333
CN	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.46925	102.556166666667
CO	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.2573833333333	102.360666666667
CP	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.866	103.840333333333
CQ	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.7946666666667	103.407166666667
CR	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.866	103.840333333333
CT	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.81	103.845
CU	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.8838333333333	103.899333333333
CV	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.7901666666667	103.851333333333
CW	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.8635	103.9775
CY	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.6890833333333	103.92125
DE	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	18.8549	100.127283333333
DF	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.1094	99.9316
DG	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.3915	100.043216666667
DH	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.394	100.02395
DQ	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.4918	97.1497666666667
DR	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.1235	97.5377
DT	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.3311166666667	97.4535666666667
DV	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	19.12095	97.5374166666667
DX	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	18.93535	97.47245
EA	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	18.9255833333333	97.4287333333333
EB	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.15695	104.70805
ED	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.1366666666667	104.69695
EF	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.1532	104.672866666667
EG	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.1969	104.54805
EI	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.0269	104.379166666667
EJ	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.0258833333333	104.394033333333
EK	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	21.0336166666667	104.360283333333
EL	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.827	103.995833333333
EN	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.8992	103.734716666667
EO	Trans-Mexican Volcanic Belt	g	 LP-DC5 : LP-DIR-AF : LP-DIR-T:GM-ARAR 	This study	 Igneous:Extrusive 	Lava Flow	Basaltic Lava	20.8998	103.729283333333
>>>>>>>>>>
tab delimited	ages
location	site	age	age_sigma	age_unit	method_codes	citations
Trans-Mexican Volcanic Belt	AF	315	36	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	AG2	5	2	Ka	GM-ARAR	Blatter et al. 2001
Trans-Mexican Volcanic Belt	AH	282	5	Ka	GM-ARAR	Blatter et al. 2001
Trans-Mexican Volcanic Belt	AL2	109	45	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	AM	290	12	Ka	GM-ARAR	Blatter et al. 2001
Trans-Mexican Volcanic Belt	AN	949	37	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	AO	1095	105	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	AQ	520	25	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	AR	425	130	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	AS	512	34	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	AT	283	5	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	AV	108	22	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	AW	815	13	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	AX	2	10	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	AY	23	31	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	AZ	730	113	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	BB	47	45	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	BC	26	58	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	BD	429	32	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	BH	230	68	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	BI	256	9	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	BJ	360	30	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	BL	3528	64	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	BV	881	189	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	BW	1628	56	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	BZ	1322	100	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	CD	269	11	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	CE	909	11	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	CF	339	11	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	CG	673	10	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	CI	957	157	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	CJ	373	30	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	CK	612	20	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	CM	6461	33	Ka	GM-ARAR	Ownby et al. 2011
Trans-Mexican Volcanic Belt	CN	1075	34	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	CO	385	20	Ka	GM-ARAR	Ownby et al. 2007
Trans-Mexican Volcanic Belt	CP	178	8	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	CQ	691	26	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	CR	416	3	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	CT	191	13	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	CU	261	11	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	CV	196	8	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	CW	632	8	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	CY	354	15	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	DE	995	120	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	DF	81	35	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	DG	78	56	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	DH	1049	81	Ka	GM-ARAR	This study
Trans-Mexican Volcanic Belt	DQ	240	50	Ka	GM-ARAR	Carrasco-Nunez et al. 2010
Trans-Mexican Volcanic Belt	DR	0	20	Ka	GM-ARAR	Ort & Carrasco-Nunez 2009
Trans-Mexican Volcanic Belt	DT	330	80	Ka	GM-ARAR	Carrasco-Nunez et al. 2007
Trans-Mexican Volcanic Belt	DV	16.8	0.75	Ka	GM-ARAR	Schaaf & Ramirez-Luna 2008
Trans-Mexican Volcanic Belt	DX	46	0.07	Ka	GM-ARAR	Schaaf & Ramirez-Luna 2008
Trans-Mexican Volcanic Belt	EA	31.7	1.1	Ka	GM-ARAR	Schaaf & Ramirez-Luna 2008
Trans-Mexican Volcanic Belt	EB	601	6	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	ED	623	91	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	EF	614	16	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	EG	63	7	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	EI	521	15	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	EJ	85	19	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	EK	403	15	Ka	GM-ARAR	Frey et al. 2004
Trans-Mexican Volcanic Belt	EL	362	13	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	EN	671	12	Ka	GM-ARAR	Lewis-Kenedi et al. 2005
Trans-Mexican Volcanic Belt	EO	592	20	Ka	GM-ARAR	Lewis-Kenedi et al. 2005