tab delimited contribution id version timestamp contributor data_model_version reference description 14476 3 2006-12-20T09:49:18.000Z @magic 3.0 10.1139/e88-187 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_k_ratio dir_n_sites dir_n_samples fold_test_significance fold_test conglomerate_test contact_test reversal_test pole_lat pole_lon pole_dp pole_dm pole_reversed_perc pole_antipodal_angle description rock_magnetic_test Carmacks Group Outcrop 5943 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Extrusive Andesite:Basalt Carmacks Group 61 61 225 225 North America Canada British Columbia 68 73 Ma 100 166.7 -71.4 4.9 53 18 166 95 F+ ND ND Ro 82.1 109.4 7.4 8.4 89 172 Extent 150 km. AF cleaning optimum 40mT, thermal optimum 550C. ND Carmacks Group Outcrop 5943 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Extrusive Andesite:Basalt Carmacks Group 61 61 225 225 North America Canada British Columbia 68 73 Ma 100 166.7 -71.4 4.8 53 1.89 18 95 F+ ND ND Ro 82.1 109.4 7.4 8.4 89 172 Extent 150 km. AF cleaning optimum 40mT, thermal optimum 550C. ND Carmacks Group Outcrop 5943 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Extrusive Andesite:Basalt Carmacks Group 61 61 225 225 North America Canada British Columbia 68 73 Ma 0 177.5 -73.3 6.7 28 18 95 F+ ND ND Ro 82.1 109.4 7.4 8.4 89 172 Extent 150 km. AF cleaning optimum 40mT, thermal optimum 550C. ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period timescale_epoch description method_codes timescale_citations citations Carmacks Group 68 73 Ma Phanerozoic Mesozoic Cretaceous Late Cretaceous K-Ar age 70. 4+/-2. 4 Ma. GM-KAR Gradstein et al. 2004 This study