tab delimited contribution id version timestamp contributor data_model_version reference description 15103 2 2006-12-22T02:11:14.000Z @magic 3.0 10.1139/e99-043 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 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_reversed_perc description rock_magnetic_test Wapisu Gneiss Dome Outcrop 8854 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC4 This study Metamorphic Gneiss 55.8 55.8 260.7 260.7 North America Canada Manitoba 1800 1820 Ma 0 346.6 78.9 5.3 46 17 120 F- ND ND Ro 75.8 240.5 9.5 10 1 Upper Paleoproterozoic. AF and thermal, characteristic component>120mT, 300-555C. IRM. ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period description method_codes timescale_citations citations Wapisu Gneiss Dome 1800 1820 Ma Proterozoic Paleoproterozoic Orosirian U-Pb ages 1815+/-5 (peak metam. ) , 1805+/-5 Ma (cooling). GM-UPB Gradstein et al. 2004 This study