tab delimited	contribution
id	version	timestamp	contributor	data_model_version	reference	description
13308	2	2006-12-20T11:10:53.000Z	@magic	3.0	10.1139/e92-003	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	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_comp_name	pole_reversed_perc	description	rock_magnetic_test
Thumb Mountain Formation, Zn-Pb ore	Outcrop	6459	i	 DE-DI : LT-AF-Z : LT-T-Z:LP-DC4 	This study	 Metamorphic:Sedimentary 	 lead-zinc ore:Limestone 	75.5	75.5	263.5	263.5	North America	Canada	Little Cornwallis Island	359	385	Ma	100	145.8	-31.1	5.9	26.2	1.65	24	203	95	F+	ND	ND	ND	28.6	121.1	3.7	6.6	A	100	Polaris Mississippi Valley-type Zn-Pb ore deposit. A Magnetization. AF to 120mT, thermal to 550C, AF cleaning mostly used. IRM (sat. 0. 3T) , SEM (MAGN). Late Devonian mineralisation, prefolding magnetization. Passes McFadden and Jones test.	M
Thumb Mountain Formation, Zn-Pb ore	Outcrop	6459	i	 DE-DI : LT-AF-Z : LT-T-Z:LP-DC4 	This study	 Metamorphic:Sedimentary 	 lead-zinc ore:Limestone 	75.5	75.5	263.5	263.5	North America	Canada	Little Cornwallis Island	359	385	Ma	0	136.7	-26.4	7.6	15.9		24		95	F+	ND	ND	ND	28.6	121.1	3.7	6.6	A	100	Polaris Mississippi Valley-type Zn-Pb ore deposit. A Magnetization. AF to 120mT, thermal to 550C, AF cleaning mostly used. IRM (sat. 0. 3T) , SEM (MAGN). Late Devonian mineralisation, prefolding magnetization. Passes McFadden and Jones test.	M
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tab delimited	ages
location	age_low	age_high	age_unit	timescale_eon	timescale_era	timescale_period	timescale_epoch	method_codes	timescale_citations	citations
Thumb Mountain Formation, Zn-Pb ore	444	472	Ma	Phanerozoic	Paleozoic	Ordovician	Middle Ordovician : Late Ordovician	GM-FOSSIL	Gradstein et al. 2004	This study