tab contribution id doi version timestamp magic_version contributor author description 7144 10.2475/ajs.277.5.513 1 2007-01-18T10:39:17.000Z 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 location_class location_lithology er_citation_names Miocene Volcanics Outcrop 65 345.5 65 345.5 Atlantic Ocean Iceland Eastern Iceland Extrusive Extrusives This study Miocene Volcanics, Borgarfjordur region Outcrop 64.5 338.5 64.5 338.5 Atlantic Ocean Iceland Western Iceland Extrusive Extrusives This study Pliocene Volcanics Outcrop 64.9 344.9 64.9 344.9 Atlantic Ocean Iceland Eastern Iceland 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 Pliocene Volcanics 2 5 Ma Phanerozoic Cenozoic Neogene Pliocene K-Ar ages 2-5. 3 Ma. GM-KAR Gradstein et al. 2004 This study Miocene Volcanics, Borgarfjordur region 5 7 Ma Phanerozoic Cenozoic Neogene Miocene K-Ar ages 5. 3-7. 0 Ma. GM-KAR Gradstein et al. 2004 This study Miocene Volcanics 5 14 Ma Phanerozoic Cenozoic Neogene Miocene K-Ar ages 5. 2-13. 6 Ma. GM-KAR Gradstein et al. 2004 This study >>>>>>>>>> tab delimited er_citations MAGIC00391401 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 Watkins, N.D. and Walker, G.P.L. 1977 Magnetostratigraphy of Eastern Iceland Journal American Journal of Science 277 513-584 GPMDB 1140 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 2217 Pliocene Volcanics i ND ND ND Rb ND 64.9 344.9 2 5 Ma 79.1 10.6 76 152 84.2 25.9 0 49 175.2 78.9 358.1 39 45.8 3.4 -78.7 202.9 37 31.3 4.3 GPMDB 2217 AF minimum dispersion. LP-DC2 : DE-DI : LT-AF-Z This study 2218 Miocene Volcanics, Borgarfjordur region i ND ND ND Ro ND 64.5 338.5 5 7 Ma -67.9 187.4 3.4 76 23.5 75.9 139.1 4.8 5.7 0 53 GPMDB 2218 AF minimum dispersion. LP-DC2 : DE-DI : LT-AF-Z This study 2219 Miocene Volcanics i ND ND ND Ro ND 65 345.5 5 14 Ma 71.9 9.9 1.3 452 904 27.3 80.5 130.6 2 2.3 0 36 GPMDB 2219 AF minimum dispersion. LP-DC2 : 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-DC2 Lab Protocol Bulk demagnetization carried out on all samples but no vector diagrams shown DC2 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