tab delimited contribution id version timestamp contributor data_model_version reference description 15762 2 2006-12-20T09:41:52.000Z @magic 3.0 10.1139/e89-038 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_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 Nipissing Diabase Outcrop 5878 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Intrusive diabase Nipissing Diabase 47.7 47.7 280.3 280.3 North America Canada Ontario 2215 2223 Ma 0 268 -59 6 42 15 72 ND ND C+ ND 29.5 341.2 6.6 8.9 100 AF to 100mT, thermal to 680C or AF + thermal combined. OP (MAGN + ILM intergrowths). Contact Test Parameters: Positive contact test with Gowganda redbeds. Contact Test Significance: YES. M Northeast Diabase Dyke Outcrop 5879 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Intrusive diabase 47.8 47.8 280.3 280.3 North America Canada Ontario 2000 2200 Ma 0 282 61 5.8 48 14 63 ND ND C+ ND 36.9 214.2 6.8 8.9 0 Could be Abitibi Dyke or Preissac Dyke. AF to 100mT, thermal to 680C or AF+thermal combined. OP (MAGN + ILM intergrowths). Contact Test Parameters: Positive test with Gowganda redbeds and Nipissing. Contact Test Significance: YES. M >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period description method_codes timescale_citations citations Nipissing Diabase 2215 2223 Ma Proterozoic Paleoproterozoic Rhyacian Rb-Sr age 2134+/-40, 2116+/-27 Ma; U-Pb 2219+/-4 Ma. GM-UPB Gradstein et al. 2004 This study Northeast Diabase Dyke 2000 2200 Ma Proterozoic Paleoproterozoic Rhyacian : Orosirian GM-CC-STRAT Gradstein et al. 2004 This study