tab delimited contribution id version timestamp contributor data_model_version reference description 13171 2 2007-01-18T07:43:45.000Z @magic 3.0 10.1016/0301-9268(78)90019-0 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 Black Range Dyke Outcrop 1954 i DE-VGP : LT-AF-Z:LP-DC3 This study Intrusive Intrusives Pilbara Black Range Dyke -21.6 -21.6 119.4 119.4 Australia Australia Western Australia 2770 2774 Ma 0 115 72 6 40 16 57 ND ND C+ ND 32 334 9 9 0 AF to 60mT, minimum dispersion 20mT. Contact Test Parameters: Positive baked contact test with granite. Contact Test Significance: YES. ND Cajuput Dyke Outcrop 1955 i DE-VGP : LT-AF-Z:LP-DC3 This study Intrusive Intrusives Pilbara Cajuput Dyke -22 -22 121.1 121.1 Australia Australia Western Australia 2770 2774 Ma 0 145 71 13 16 9 25 ND ND ND ND 46 326 22 22 0 Probably same age as Black Range Dyke. AF to 60mT, minimum dispersion 50mT. ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era description method_codes timescale_citations citations Black Range Dyke 2770 2774 Ma Archean Neoarchean U-Pb age 2772+/-2 Ma, see REFNO 3459; Rb-Sr age 2280+/-87 Ma. GM-UPB Gradstein et al. 2004 This study Cajuput Dyke 2770 2774 Ma Archean Neoarchean GM-CC-STRAT Gradstein et al. 2004 This study