tab delimited contribution id version timestamp contributor data_model_version reference description 13030 2 2006-12-21T11:33:32.000Z @magic 3.0 10.1029/95TC02524 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 Ford Granodiorite, Chester Mountains Outcrop 7770 i DE-VGP : LT-AF-Z : LT-T-Z:LP-DC4 This study Intrusive mafic dykes:Granodiorite Marie Byrd Land Ford Granodiorite -76.3 -76.3 214.7 214.7 Antarctica Antarctica West Antarctica 343 363 Ma 0 90.4 56.1 17.1 53.3 3 19 ND ND ND ND 36.1 115.8 21.9 21.9 100 AF to 640C, some AF, characteristic component. ND Northern Ford Ranges Igneous Rocks Outcrop 7769 i DE-VGP : LT-AF-Z : LT-T-Z:LP-DC4 This study Intrusive mafic dykes:Granodiorite Marie Byrd Land -76.5 -76.5 215 215 Antarctica Antarctica Marie Byrd Land 96 106 Ma 0 203 -86.8 3.2 69.2 29 197 ND ND ND ND 70.5 42.3 6.1 6.1 0 Extent 70 km. Thermal to 640C, some AF, characteristic component. 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 Ford Granodiorite, Chester Mountains 343 363 Ma Phanerozoic Paleozoic Devonian : Carboniferous Late Devonian : Mississippian U-Pb zircon age 353 Ma cited. GM-UPB Gradstein et al. 2004 This study Northern Ford Ranges Igneous Rocks 96 106 Ma Phanerozoic Mesozoic Cretaceous Early Cretaceous : Late Cretaceous U-Pb age 103-105 Ma; 40Ar/39Ar ages 96-106 Ma. GM-UPB:GM-ARAR Gradstein et al. 2004 This study