tab delimited	contribution
id	version	timestamp	contributor	data_model_version	reference	description
12984	2	2007-01-18T10:36:54.000Z	@magic	3.0	10.1016/0012-821X(78)90078-X	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	geological_province_sections	lat_s	lat_n	lon_w	lon_e	continent_ocean	country	region	age_low	age_high	age_unit	dir_tilt_correction	dir_dec	dir_inc	dir_alpha95	dir_k	dir_k_ratio	dir_n_sites	dir_n_samples	fold_test_significance	fold_test	conglomerate_test	contact_test	reversal_test	pole_lat	pole_lon	pole_dp	pole_dm	pole_reversed_perc	description	rock_magnetic_test
Alcaparrosa Formation	Outcrop	2009	i	 DE-VGP : LT-AF-Z:LP-DC3 	This study	Sedimentary	sediments	Alcaparrosa Formation	-31.3	-31.3	290.6	290.6	South America	Argentina	Argentina	450	461	Ma	100	147.3	35.9	18.6	9.7	0.7	8	52	25	Fo	ND	ND	ND	56.2	212.8	16.4	16.4	100	Caradocian age.	ND
Alcaparrosa Formation	Outcrop	2009	i	 DE-VGP : LT-AF-Z:LP-DC3 	This study	Sedimentary	sediments	Alcaparrosa Formation	-31.3	-31.3	290.6	290.6	South America	Argentina	Argentina	450	461	Ma	0	129.4	31.4	15.4	13.8		8		25	Fo	ND	ND	ND	56.2	212.8	16.4	16.4	100	Caradocian age.	ND
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tab delimited	ages
location	age_low	age_high	age_unit	timescale_eon	timescale_era	timescale_period	timescale_epoch	description	method_codes	timescale_citations	citations
Alcaparrosa Formation	450	461	Ma	Phanerozoic	Paleozoic	Ordovician	Late Ordovician	K-Ar ages 416+/-10, 294+/-15 Ma.	GM-FOSSIL	Gradstein et al. 2004	This study