tab delimited contribution id version timestamp contributor data_model_version reference description 14880 2 2006-12-19T12:28:51.000Z @magic 3.0 10.1029/JZ059i002p00215 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 Trenton Limestone Outcrop 3661 i DE-DI : LT-NO:LP-DC0 This study Sedimentary Limestone Trenton Limestone 43.5 43.5 285 285 North America U.S.A. New York 461 472 Ma 0 179 82 5 23 45 ND G- ND ND 27 285 10 10 100 Flat lying beds and distorted zone. Superseded study. Old Result. Superseded study. Conglomerate Test Parameters: Directions in conglomerate blocks not scattered-se. Conglomerate Test Significance: NO. ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period timescale_epoch method_codes timescale_citations citations Trenton Limestone 461 472 Ma Phanerozoic Paleozoic Ordovician Middle Ordovician GM-FOSSIL Gradstein et al. 2004 This study