tab delimited contribution id version timestamp contributor data_model_version reference description 12391 2 2006-12-22T01:46:49.000Z @magic 3.0 10.1144/jgs.157.2.317 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_comp_name pole_reversed_perc description rock_magnetic_test Red Arch Formation Outcrop 8621 i DE-DI : LT-T-Z:LP-DC4 This study Sedimentary Redbeds Red Arch Formation 55.2 55.2 353.9 353.9 Europe U.K. Northern Ireland 250 320 Ma 0 209 -28 12.2 10.8 15 ND ND ND ND 44 133 7 13 B 100 Presumed Old Red Sandstone age. B Component. Thermal to 650C, characteristic component. Overprint of Kiaman age. ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period timescale_epoch method_codes timescale_citations citations Red Arch Formation 398 416 Ma Phanerozoic Paleozoic Devonian Early Devonian GM-CC-STRAT Gradstein et al. 2004 This study