tab delimited contribution id version timestamp contributor data_model_version reference description 13865 2 2007-01-18T10:57:55.000Z @magic 3.0 10.1111/j.1365-246X.1981.tb02724.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 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 Adma Diorite Outcrop 69 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Intrusive Diorite Adma diorite 18.3 18.3 1.2 1.2 Africa Mali Mali 590 620 Ma 0 317.3 78.6 9 22 13 62 ND ND ND ND 33.5 343.5 16.1 17.1 100 Intrudes Serie de Tafeliant and is of Pan-African age. . AF to 140mT, Th to 715C. Some AF followed by Th. . OP (HEM formed during late plut. metamorph. below CT-ie CRM). . Magnetization regarded as CRM 590-620Ma. See also REFNO 1665. M Tabankort Rhyolite Outcrop 70 i DE-DI : LT-AF-Z : LT-T-Z:LP-DC3 This study Extrusive Rhyolite Tabankort rhyolite 19.7 19.7 1.1 1.1 Africa Mali Mali 575 605 Ma 0 114 -70 7 3 8 ND ND ND ND 30 322 10 12 0 Considered equivalent to nearby dated granites (590 Ma). . Lavas 'sub-horizontal'. AF to 140mT, Th to 715C. . Appears to be reverse direction of Adma diorite RESULTNO 69. . ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period description method_codes timescale_citations citations Adma Diorite 610 620 Ma Proterozoic Neoproterozoic Cryogenian U-Pb zircon ages 616+/-11; 613+/-3 Ma. GM-UPB Gradstein et al. 2004 This study Tabankort Rhyolite 575 605 Ma Proterozoic Neoproterozoic Ediacaran U-Pb zircon on nearby granite 590. GM-UPB Gradstein et al. 2004 This study