tab contribution id doi version timestamp magic_version contributor author description 5586 10.5636/jgg.43.989 1 2006-12-21T09:46:51.000Z 2.2 @magic >>>>>>>>>> tab delimited er_locations er_location_name location_type location_begin_lat location_begin_lon location_end_lat location_end_lon continent_ocean country region geological_province_section location_class location_lithology er_citation_names Older Rurutu Volcanics Outcrop -22.5 208.7 -22.5 208.7 Pacific Ocean France Tubuai Islands Older Rurutu Volcanics Extrusive Extrusives This study Rarotonga Volcanics Outcrop -21.2 200.2 -21.2 200.2 Pacific Ocean New Zealand Rarotonga Island Rarotonga Volcanics Extrusive alkalics This study Younger Rurutu Volcanics Outcrop -22.5 208.7 -22.5 208.7 Pacific Ocean France Tubuai Islands Extrusive Extrusives This study >>>>>>>>>> tab delimited er_ages er_location_name age_range_low age_range_high age_unit timescale_eon timescale_era timescale_period timescale_epoch age_description magic_method_codes er_timescale_citation_names er_citation_names Rarotonga Volcanics 1 3 Ma Phanerozoic Cenozoic Neogene Pliocene : Pleistocene K-Ar ages 1. 1 to 2. 3 Ma. GM-KAR Gradstein et al. 2004 This study Younger Rurutu Volcanics 0 2 Ma Phanerozoic Cenozoic Neogene Pleistocene K-Ar age about 1Ma cited. GM-KAR Gradstein et al. 2004 This study Older Rurutu Volcanics 9 13 Ma Phanerozoic Cenozoic Neogene Miocene K-Ar age of 11 Ma cited. GM-KAR Gradstein et al. 2004 This study >>>>>>>>>> tab delimited er_citations MAGIC00394172 er_citation_name long_authors year title citation_type journal volume pages book_title book_editors publisher city iaga_database iaga_ref_no This study Morinaga, H., Yamaguchi, S., Hyodo, M., Inokuchi, H., Isezaki, N. and Yaskawa, K. 1991 Paleomagnetism of Volcanics rocks from Rarotonga and Rurutu, the Cook-Austral Island chain Journal Journal of Geomagnetism and Geoelectricity 43 989-1,006 GPMDB 2686 As & Zijderveld 1958 As, J.A. and Zijderveld, J.D.A. 1958 Magnetic cleaning of rocks in paleomagnetic research Journal Geophysical Journal International 1 308-319 Collinson 1983 Collinson, D.W. 1983 Book 503 Methods in rock magnetism and Paleomagnetism: Techniques and instrumentation Chapman and Hall London Cox & Doell 1960 Cox, A. and Doell, R.R. 1960 Review of paleomagnetism Journal Geological Society of America Bulletin 71 645 Gradstein et al. 2004 Gradstein, F.M., Ogg, J.G. and Smith, A.G. 2004 Book 588 A Geologic Time Scale Cambridge University Press Cambridge McElhinny & McFadden 2000 McElhinny, M.W. and McFadden, P.L. 2000 Serial Book International Geophysics Series 73 1-1 Paleomagnetism: continents and oceans Dmowska, R., Holton, J.R. and Rossby, H.T. Academic Press San Diego >>>>>>>>>> tab delimited pmag_results pmag_result_name er_location_names data_type fold_test conglomerate_test contact_test reversal_test rock_magnetic_test average_lat average_lon average_age_low average_age_high average_age_unit average_inc average_dec average_alpha95 average_n average_nn average_k vgp_lat vgp_lon vgp_dp vgp_dm tilt_correction percent_reversed antipodal normal_inc normal_dec normal_n normal_k normal_alpha95 reversed_inc reversed_dec reversed_n reversed_k reversed_alpha95 iaga_database iaga_res_no result_description magic_method_codes er_citation_names 6997 Rarotonga Volcanics i ND ND ND ND ND -21.2 200.2 1 3 Ma 44.5 168.3 8.6 4 19 114.8 78.1 82.9 6.8 10.8 0 100 GPMDB 6997 AF 5-20mT used. LP-DC3 : DE-DI : LT-AF-Z This study 6998 Younger Rurutu Volcanics i ND ND ND ND ND -22.5 208.7 0 2 Ma 39.5 218.2 17.7 3 15 49.3 54.5 306.4 12.7 21.2 0 100 GPMDB 6998 AF cleaning 15mT. LP-DC3 : DE-DI : LT-AF-Z This study 6999 Older Rurutu Volcanics i ND ND ND Rc ND -22.5 208.7 9 13 Ma 51.4 188.1 4.8 5 21 254.2 77.5 351.4 4.4 6.5 0 60 173.6 -51.9 2.8 2 250.6 15.8 50.9 192.9 3 471.4 5.7 GPMDB 6999 AF cleaning 7. 5 to 20mT. LP-DC3 : DE-DI : LT-AF-Z This study >>>>>>>>>> tab delimited magic_methods magic_method_code method_type method_definition method_description method_iaga7 method_url_tauxe er_citation_names DE-DI Direction Estimation Pole latitude and longitude calculation from mean declination-inclination Ptype D Cox & Doell 1960 GM-KAR Geochronology Method 40K-40Ar age determination LP-DC3 Lab Protocol Vector diagrams or stereoplots with M/Mo justify demagnetization procedures used DC3 http://earthref.org/MAGIC/books/Tauxe/2005/lecture.16.htm#IAGA7 McElhinny & McFadden 2000 LT-AF-Z Lab Treatment Alternating field: In zero field A specimen is subject to a decaying and alternating magnetic field such that the magnetic moments with coercivities below the peak field are aligned in opposed directions, and thus cancel. Specimens are typically reoriented in three or more orthogonal axe. A http://earthref.org/MAGIC/books/Tauxe/2005/lecture.09.htm#LT-AFZ As & Zijderveld 1958 : Collinson 1983