tab delimited contribution id version timestamp contributor data_model_version reference description 15003 2 2006-12-22T01:27:27.000Z @magic 3.0 10.1016/0012-821X(94)90156-2 Upgraded to MagIC Data Model 3.0 by the MagIC Database Team >>>>>>>>>> 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_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 Anari, Tapirapua Formations Outcrop 8445 i DE-VGP : LT-AF-Z : LT-T-Z:LP-DC3 This study Extrusive Basalt Anari and Tapirapua Formations -13.5 -13.5 301 301 South America Brazil Western Brazil 195 198 Ma 0 21.2 -46.3 3.8 102.8 15 34 ND ND ND ND 65.5 70.3 3.6 3.6 0 AF and thermal, characteristic component. Js-T (Ct 561-602C, 350-358C, 574-587C). M >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period timescale_epoch description method_codes timescale_citations citations Anari, Tapirapua Formations 195 198 Ma Phanerozoic Mesozoic Jurassic Early Jurassic 40Ar/39Ar age 196. 6+/-0. 4 Ma. GM-ARAR Gradstein et al. 2004 This study