tab delimited contribution id version timestamp contributor data_model_version reference description 12284 2 2006-12-21T11:19:49.000Z @magic 3.0 10.1029/94TC03089 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 Mariscal Mountain Gabbro Outcrop 7660 i DE-VGP : LT-AF-Z : LT-T-Z:LP-DC4 This study Intrusive Gabbro Mariscal Mountain Gabbro 29.1 29.1 256.8 256.8 North America U.S.A. Texas 35 39 Ma 0 348.6 50.9 4.3 65.1 18 144 ND ND C+ ND 80 185.3 5.4 5.4 0 AF to 95mT, thermal to 586C, characteristic component. IRM (sat. 0. 2T) ; Js-T (CT 571C). Intrusion post-dates Laramide folding. Contact Test Parameters: Positive contact test with adjacent sandstones. Contact Test Significance: YES. 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 Mariscal Mountain Gabbro 35 39 Ma Phanerozoic Cenozoic Paleogene Eocene 40Ar/39Ar age 37. 0+/-1. 3 ma. GM-ARAR Gradstein et al. 2004 This study