tab delimited contribution id version timestamp contributor data_model_version reference description 15805 2 2007-01-18T07:44:20.000Z @magic 3.0 10.1029/JB082i036p05803 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_k_ratio dir_n_samples fold_test_significance fold_test conglomerate_test contact_test reversal_test pole_lat pole_lon pole_dp pole_dm pole_reversed_perc description rock_magnetic_test Rose Hill Formation Outcrop 2019 i DE-DI : LT-CHEM : LT-T-Z:LP-DC3 This study Sedimentary Redbeds Rose Hill Formation 38 38 280 280 North America U.S.A. Virginia 423 428 Ma 100 344.1 -42 14 10.4 6.93 12 99 F+ ND ND ND 26 116 10.5 17.2 0 Niagaran age. Thermal to 670C, chemical 150 hours. ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period timescale_epoch method_codes timescale_citations citations Rose Hill Formation 423 428 Ma Phanerozoic Paleozoic Silurian Wenlock GM-FOSSIL Gradstein et al. 2004 This study