tab delimited contribution id version timestamp contributor data_model_version reference description 13250 2 2007-01-19T08:03:36.000Z @magic 3.0 10.1111/j.1365-246X.1985.tb04333.x 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 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 Tudor Gabbro Outcrop 142 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Intrusive Gabbro Grenville Province Tudor gabbro 44.7 44.7 282.3 282.3 North America Canada Ontario 1090 1130 Ma 0 326 -46 4.8 132 8 42 ND ND ND ND 12 133 4 6 A 0 In low metamorphic grade region of Grenville Province. . A component. Discrete Tb 515-552C. NRM & ARM - matching coercivity spectra. Palaeointensity give 18-20microTesla. See prev. RESULTNO 2604. . M >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period description method_codes timescale_citations citations Tudor Gabbro 1090 1130 Ma Proterozoic Mesoproterozoic Stenian 40Ar/39Ar hornblendes, init. cooling to 590C at 1110+/-20 Ma. GM-ARAR Gradstein et al. 2004 This study