tab delimited contribution id version timestamp contributor data_model_version reference description 15054 2 2006-12-22T12:21:21.000Z @magic 3.0 10.1016/0031-9201(95)03136-7 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 Xitla-Pedregal de San Angelo Volcanic Field Outcrop 7811 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Extrusive Basalt Xitla-Pedregal de San Angelo Volcanic Field 19.3 19.3 260.8 260.8 North America Mexico Southern Mexico 0 1 Ma 0 359.2 32.9 2.7 100 28 226 ND ND ND ND 88.4 109.8 1.7 3.1 0 AF to 100mT, thermal to 580C, characteristic component. IRM (sat. 0. 4T) ; Js-T (CT 575C) ; AN. 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 Xitla-Pedregal de San Angelo Volcanic Field 0 1 Ma Phanerozoic Cenozoic Neogene Holocene C14 ages (27) between 1309 and 5450 years BP. GM-C14 Gradstein et al. 2004 This study