tab delimited	contribution
id	version	timestamp	contributor	data_model_version	reference	description
14817	2	2006-12-22T02:13:02.000Z	@magic	3.0	10.1046/j.0956-540x.2001.01536.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	terranes	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_n_sites	dir_n_samples	fold_test	conglomerate_test	contact_test	reversal_test	pole_lat	pole_lon	pole_dp	pole_dm	pole_comp_name	pole_reversed_perc	description	rock_magnetic_test
Tunas Formation	Outcrop	8869	i	 DE-VGP : LT-T-Z:LP-DC4 	This study	Sedimentary	 Redbeds:Sandstone 	Sierras Australes	Tunas Formation	-38.2	-38.2	298.6	298.6	South America	Argentina	Sierra de Pillahuinco	251	299	Ma	100	160.1	55.2	4.8	38.7	24	254	SF+	ND	ND	ND	74.1	205.9	5.2	5.2	Syn-folding	100	Permian. Extent 50 km. Syn-folding. Thermal, characteristic component 450-680C. OP (HEM). 199 mean directions and 55 great circles. McFadden test 91% unfold. , Watson&Enkin test 87. 5%.	ND
Tunas Formation	Outcrop	8869	i	 DE-VGP : LT-T-Z:LP-DC4 	This study	Sedimentary	 Redbeds:Sandstone 	Sierras Australes	Tunas Formation	-38.2	-38.2	298.6	298.6	South America	Argentina	Sierra de Pillahuinco	251	299	Ma	90	161.6	54.9	4.9	37.6	24		SF+	ND	ND	ND	74.1	205.9	5.2	5.2	Syn-folding	100	Permian. Extent 50 km. Syn-folding. Thermal, characteristic component 450-680C. OP (HEM). 199 mean directions and 55 great circles. McFadden test 91% unfold. , Watson&Enkin test 87. 5%.	ND
Tunas Formation	Outcrop	8869	i	 DE-VGP : LT-T-Z:LP-DC4 	This study	Sedimentary	 Redbeds:Sandstone 	Sierras Australes	Tunas Formation	-38.2	-38.2	298.6	298.6	South America	Argentina	Sierra de Pillahuinco	251	299	Ma	0	144.9	54.6	9.4	10.9	24		SF+	ND	ND	ND	74.1	205.9	5.2	5.2	Syn-folding	100	Permian. Extent 50 km. Syn-folding. Thermal, characteristic component 450-680C. OP (HEM). 199 mean directions and 55 great circles. McFadden test 91% unfold. , Watson&Enkin test 87. 5%.	ND
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tab delimited	ages
location	age_low	age_high	age_unit	timescale_eon	timescale_era	timescale_period	method_codes	timescale_citations	citations
Tunas Formation	251	299	Ma	Phanerozoic	Paleozoic	Permian	GM-CC-STRAT	Gradstein et al. 2004	This study