tab delimited contribution id version timestamp contributor data_model_version reference description 12736 3 2006-12-22T01:13:54.000Z @magic 3.0 10.1139/e73-093 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 terranes 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_comp_name pole_reversed_perc description rock_magnetic_test Melville-Daly Bay Metamorphics, A Component Outcrop 2654 i DE-DI : LT-AF-Z:LP-DC3 This study Metamorphic Gneiss Churchill Province 64.1 64.1 271 271 North America Canada Northwest Territories 1592 1652 Ma 0 196 55 6 38 16 63 ND ND ND ND 11 259 6 8 A 0 A Component. AF cleaning 15-75mT. AN (anisotropy causes possible 5 degree error). M Melville-Daly Bay Metamorphics, B Component Outcrop 2655 i DE-VGP : LT-AF-Z:LP-DC3 This study Metamorphic Gneiss Churchill Province 66.5 66.5 275 275 North America Canada Northwest Territories 0 1 Ma 0 55 72 13.3 18 8 32 ND ND ND ND 67 351 18.7 18.7 B 0 B Component. AF cleaning 15-20mT. AN (anisotropies could cause errors of 5 degrees). Possible Brunhes age component. . M >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period description method_codes timescale_citations citations Melville-Daly Bay Metamorphics, A Component 1592 1652 Ma Proterozoic Paleoproterozoic : Mesoproterozoic Statherian : Calymmian K-Ar age 1580-1690, mean 1622+/-30 Ma. GM-KAR Gradstein et al. 2004 This study Melville-Daly Bay Metamorphics, B Component 1592 1652 Ma Proterozoic Paleoproterozoic : Mesoproterozoic Statherian : Calymmian K-Ar age 1580-1690, mean 1622+/-30 Ma. GM-KAR Gradstein et al. 2004 This study