tab delimited contribution id version timestamp contributor data_model_version reference description 12773 2 2006-12-21T08:39:09.000Z @magic 3.0 10.1016/0012-821X(75)90045-X 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_reversed_perc description rock_magnetic_test Isalo Group Outcrop 2687 i DE-VGP : LT-AF-Z : LT-T-Z:LP-DC3 This study Sedimentary Redbeds Madagascar Isalo Group -18 -18 45.5 45.5 Indian Ocean Madagascar Madagascar 176 228 Ma 100 346.5 -45.1 5.9 89.4 8 32 ND ND ND ND 74 277.1 6.3 6.3 0 Dips 1-7 NW and 4 SW. AF to 50mT or thermal 100-600C maximum. ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period timescale_epoch method_codes timescale_citations citations Isalo Group 176 228 Ma Phanerozoic Mesozoic Triassic : Jurassic Late Triassic : Early Jurassic GM-FOSSIL Gradstein et al. 2004 This study