tab delimited	contribution
id	version	timestamp	contributor	data_model_version	reference	description
12692	2	2006-12-19T12:34:04.000Z	@magic	3.0	10.1130/0016-7606(1956)67[301:PSIAAU]2.0.CO;2	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_reversed_perc	description	rock_magnetic_test
Dakota Sandstone	Outcrop	3724	i	 DE-DI : LT-NO:LP-DC0 	This study	Sedimentary	sediments	Colorado Plateau		34	34	250	250	North America	U.S.A.	Arizona	100	146	Ma	0	164	-62			1	3	ND	ND	ND	ND	75	200	9	11	100	Superseded study. Old Result. Superseded study.	ND
Springdale Sandstone	Outcrop	3725	i	 DE-DI : LT-NO:LP-DC0 	This study	Sedimentary	sediments	Colorado Plateau	Springdale Sandstone	37	37	247	247	North America	U.S.A.	Arizona	200	228	Ma	0	338	16	9	17	1	8	ND	ND	ND	ND	55	107	5	9	0	Superseded study. Old Result. Superseded study.	ND
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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
Dakota Sandstone	100	146	Ma	Phanerozoic	Mesozoic	Cretaceous	Early Cretaceous	GM-CC-STRAT	Gradstein et al. 2004	This study
Springdale Sandstone	200	228	Ma	Phanerozoic	Mesozoic	Triassic	Late Triassic	GM-CC-STRAT	Gradstein et al. 2004	This study