tab delimited contribution id version timestamp contributor data_model_version reference description 15703 2 2006-12-19T08:29:57.000Z @magic 3.0 10.1016/0301-9268(84)90006-8 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 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_comp_name pole_reversed_perc description rock_magnetic_test Cheneaux Metagabbro, Comp.1 Outcrop 911 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Intrusive Intrusives Grenville Province Cheneaux metagabbro 45.6 45.6 283.4 283.4 North America Canada S.Quebec and E.Ontario 1000 1300 Ma 0 249 45 19.3 17.9 5 15 ND ND ND Ro 6 224 15.4 24.4 1 200 Intrudes all Helikian metasediments, considered Helikian age. Component 1. AF to 90mT, thermal to 610C. Tb 300-525C. . Regarded as primary or early tectonic. ND Cheneaux Metagabbro, Comp.2 Outcrop 912 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Intrusive Intrusives Grenville Province Cheneaux metagabbro 45.6 45.6 283.4 283.4 North America Canada S.Quebec and E.Ontario 975 1175 Ma 0 258 -34 18.7 25 4 11 ND ND ND Ro 21 8 12 21 2 200 Intrudes all Helikian metasediments, considered Helikian age. Component 2. AF to 90mT, thermal to 610C. Tb 400-550C. . Magnetic age of 1075Ma suggested. ND Cheneaux Metagabbro, Comp.3 Outcrop 913 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Intrusive Intrusives Grenville Province Cheneaux metagabbro 45.6 45.6 283.4 283.4 North America Canada S.Quebec and E.Ontario 850 1050 Ma 0 135 30 8.4 38.9 9 109 ND ND ND ND 16 148 5.2 9.3 3 100 Intrudes all Helikian metasediments, considered Helikian age. Component 3. AF to 90mT, thermal to 610C. Tb 550-610C. . Magnetic age of 950Ma suggested. . ND Cheneaux Metagabbro, Comp.4 Outcrop 914 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Intrusive Intrusives Grenville Province Cheneaux metagabbro 45.6 45.6 283.4 283.4 North America Canada S.Quebec and E.Ontario 650 850 Ma 0 37 41 17.7 12.7 7 16 ND ND ND ND 53 37 13 21.5 4 100 Intrudes all Helikian metasediments, considered Helikian age. Component 4. AF to 90mT, thermal to 610C. . ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period description method_codes timescale_citations citations Cheneaux Metagabbro, Comp.1 1000 1300 Ma Proterozoic Mesoproterozoic Ectasian : Stenian Gabbro intrusions occur 1250-1300 Ma and 1115 to 1180 Ma. GM-CC-STRAT Gradstein et al. 2004 This study Cheneaux Metagabbro, Comp.2 1000 1300 Ma Proterozoic Mesoproterozoic Ectasian : Stenian Gabbro intrusions occur 1250-1300 Ma and 1115 to 1180 Ma. GM-CC-STRAT Gradstein et al. 2004 This study Cheneaux Metagabbro, Comp.3 1000 1300 Ma Proterozoic Mesoproterozoic Ectasian : Stenian Gabbro intrusions occur 1250-1300 Ma and 1115 to 1180 Ma. GM-CC-STRAT Gradstein et al. 2004 This study Cheneaux Metagabbro, Comp.4 1000 1300 Ma Proterozoic Mesoproterozoic Ectasian : Stenian Gabbro intrusions occur 1250-1300 Ma and 1115 to 1180 Ma. GM-CC-STRAT Gradstein et al. 2004 This study