tab delimited contribution id version timestamp contributor data_model_version reference description 12702 2 2006-12-19T09:28:53.000Z @magic 3.0 10.1029/GL009i005p00515 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_samples fold_test conglomerate_test contact_test reversal_test pole_lat pole_lon pole_dp pole_dm pole_reversed_perc description rock_magnetic_test Chilliwack Batholith Outcrop 1215 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC2 This study Intrusive Granite:Granodiorite Chilliwack Batholith 48.6 48.6 238.5 238.5 North America U.S.A. Washington 30 37 Ma 0 182.8 -65 1.5 284 34 ND ND ND ND 87.5 9.5 2 2.4 100 Extent 1. 5 kim. AF cleaning 20mT, test to 100mT, thermal. ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period timescale_epoch description method_codes timescale_citations citations Chilliwack Batholith 30 37 Ma Phanerozoic Cenozoic Paleogene Oligocene K-Ar ages 30-37 Ma. GM-KAR Gradstein et al. 2004 This study