tab contribution id doi version timestamp magic_version contributor author description 9000 10.1016/0012-821X(75)90063-1 4 2011-05-26T10:19:26.000Z 2.4 @magic Used Jason's file to start. Changed Location location using google earth. Changed site locations. Removed compilations from external_database_names and colons from external_database_id. FS-FD and SO-N method codes added. Cleared er-ages as the KAR ages in the paper are of poor quality and the authors do not think they are trustworthy. Changed ages in pmag_results. >>>>>>>>>> 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 location_description er_citation_names Jokuldalur Lavas Outcrop 65.167 344.583 65.333 345 Atlantic Ocean Iceland Eastern Iceland Extrusive Basalt Type location for Gilsa Event. This study >>>>>>>>>> tab delimited er_sites er_site_name er_location_name site_definition site_class site_lithology site_type site_lat site_lon site_description er_citation_names GL4 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GL3 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GL2 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GL1 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH16 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH15A Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH15 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH14A Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH14 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH13 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH12A Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH12 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH11 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH10 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH9 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH8 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH7 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH6 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH4 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH3 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH2 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GH1 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GK9 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GK8 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GK7 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GK6 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GK5 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GK4 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GK3 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GK2 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GJ7 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GJ6 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GJ5 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GJ4 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GJ3 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GJ2 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GJ1 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 from PSVRL97 - type may be wrong. This study GL5 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 This study GH5 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 This study GK1 Jokuldalur Lavas s Igneous : Extrusive Basalt Lava Flow 65.379 345.009 This study >>>>>>>>>> tab delimited er_ages er_location_name er_site_name age age_sigma age_unit age_description magic_method_codes er_citation_names Jokuldalur Lavas GL4 1.32 0.06 Ma K-Ar ages 1. 09-2. 00 Ma. GM-KAR This study Jokuldalur Lavas GL2 1.09 0.06 Ma K-Ar ages 1. 09-2. 00 Ma. GM-KAR This study Jokuldalur Lavas GL1 1.53 0.07 Ma K-Ar ages 1. 09-2. 00 Ma. GM-KAR This study Jokuldalur Lavas GH16 1.55 0.01 Ma K-Ar ages 1. 09-2. 00 Ma. GM-KAR This study Jokuldalur Lavas GH15 1.57 0.14 Ma K-Ar ages 1. 09-2. 00 Ma. GM-KAR This study Jokuldalur Lavas GH11 2 0.06 Ma K-Ar ages 1. 09-2. 00 Ma. GM-KAR This study >>>>>>>>>> tab delimited er_citations MAGIC00426547 er_citation_name long_authors year title citation_type journal volume pages book_title book_editors publisher city This study Watkins, N.D., Kristjansson, L. and McDougall, I. 1975 A detailed paleomagnetic survey of the type location for the Gilsa geomagnetic polarity event Journal Earth and Planetary Science Letters 27 436-444 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 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 er_site_names data_type fold_test conglomerate_test contact_test reversal_test rock_magnetic_test average_lat average_lon average_age average_age_sigma average_age_low average_age_high average_age_unit average_inc average_dec average_alpha95 average_n average_nn average_k average_r 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 result_description external_database_names external_database_ids magic_method_codes er_citation_names GL4 Jokuldalur Lavas GL4 i 65.25 344.75 1.32 0.06 Ma -80.3 323.4 8.1 4 129.1 3.97 48.5 1.7 PSVRL record taken as is. PSVRL 2765 GM-KAR : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GL3 Jokuldalur Lavas GL3 i 65.25 344.75 1.09 2 Ma -63.4 222 4.1 4 507 3.99 59.6 95.6 PSVRL record taken as is. PSVRL 2766 GM-KAR : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GL2 Jokuldalur Lavas GL2 i 65.25 344.75 1.09 0.06 Ma -58.2 179.4 6.7 4 182.6 3.98 63.7 165.9 PSVRL record taken as is. PSVRL 2767 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GL1 Jokuldalur Lavas GL1 i 65.25 344.75 1.53 0.07 Ma 73.2 327.3 2.4 4 999.9 3.99 73.6 247.4 PSVRL record taken as is. PSVRL 2768 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH16 Jokuldalur Lavas GH16 i 65.25 344.75 1.55 0.01 Ma 78.4 341 8.1 4 132.7 3.97 82.1 281.9 PSVRL record taken as is. PSVRL 2769 GM-KAR : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH15A Jokuldalur Lavas GH15A i 65.25 344.75 1.09 2 Ma 85.7 158.9 5.3 4 287.1 3.99 57 350.4 PSVRL record taken as is. PSVRL 2770 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH15 Jokuldalur Lavas GH15 i 65.25 344.75 1.57 0.14 Ma 83.1 343.7 13.9 8 16.8 7.58 77.5 327 PSVRL record taken as is. PSVRL 2771 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH14A Jokuldalur Lavas GH14A i 65.25 344.75 1.09 2 Ma -63.7 199.8 5.4 4 285.7 3.99 67.3 126.6 PSVRL record taken as is. PSVRL 2772 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH14 Jokuldalur Lavas GH14 i 65.25 344.75 1.09 2 Ma -76.9 155.8 2.1 4 999.9 3.99 79.9 264.7 PSVRL record taken as is. PSVRL 2773 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH13 Jokuldalur Lavas GH13 i 65.25 344.75 1.09 2 Ma -76.8 156 2.6 4 999.9 3.99 79.9 264.3 PSVRL record taken as is. PSVRL 2774 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH12A Jokuldalur Lavas GH12A i 65.25 344.75 1.09 2 Ma -87.4 247.4 4.3 4 465.1 3.99 66.7 357.1 PSVRL record taken as is. PSVRL 2775 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH12 Jokuldalur Lavas GH12 i 65.25 344.75 1.09 2 Ma -84.1 172.5 8.2 4 124.1 3.97 76.7 338.1 PSVRL record taken as is. PSVRL 2776 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH11 Jokuldalur Lavas GH11 i 65.25 344.75 2 0.06 Ma -80.9 258.6 6.1 4 235.7 3.98 62.8 25.7 PSVRL record taken as is. PSVRL 2777 GM-KAR : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH10 Jokuldalur Lavas GH10 i 65.25 344.75 1.09 2 Ma -65.6 206.7 2.4 4 999.9 3.99 67.5 112.6 PSVRL record taken as is. PSVRL 2778 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH9 Jokuldalur Lavas GH9 i 65.25 344.75 1.09 2 Ma -68.2 222.9 3.4 4 689.1 3.99 64.3 86.5 PSVRL record taken as is. PSVRL 2779 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH8 Jokuldalur Lavas GH8 i 65.25 344.75 1.09 2 Ma -76.6 213.6 3.7 4 612.6 3.99 75.9 62 PSVRL record taken as is. PSVRL 2780 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH7 Jokuldalur Lavas GH7 i 65.25 344.75 1.09 2 Ma -79.1 176 3.8 4 555.3 3.99 86 323.7 PSVRL record taken as is. PSVRL 2781 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH6 Jokuldalur Lavas GH6 i 65.25 344.75 1.09 2 Ma -78.6 203.3 6.3 4 220.4 3.98 80.4 47.2 PSVRL record taken as is. PSVRL 2782 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH4 Jokuldalur Lavas GH4 i 65.25 344.75 1.09 2 Ma 75.3 40.3 4.8 4 366.1 3.99 72.2 65.3 PSVRL record taken as is. PSVRL 2783 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH3 Jokuldalur Lavas GH3 i 65.25 344.75 1.09 2 Ma 74.6 37.3 2.9 4 999.9 3.99 72.9 71.2 PSVRL record taken as is. PSVRL 2784 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH2 Jokuldalur Lavas GH2 i 65.25 344.75 1.09 2 Ma 75.5 300.9 3.4 4 696.1 3.99 64.8 276.7 PSVRL record taken as is. PSVRL 2785 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH1 Jokuldalur Lavas GH1 i 65.25 344.75 1.09 2 Ma 77.1 14.4 2.4 4 999.9 3.99 84 66.5 PSVRL record taken as is. PSVRL 2786 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK9 Jokuldalur Lavas GK9 i 65.25 344.75 1.09 2 Ma -55.3 155.7 8.8 4 112.4 3.97 57.3 202.8 PSVRL record taken as is. PSVRL 2787 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK8 Jokuldalur Lavas GK8 i 65.25 344.75 1.09 2 Ma -63.2 183.1 2.9 4 849.3 3.99 69.4 158.6 PSVRL record taken as is. PSVRL 2788 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK7 Jokuldalur Lavas GK7 i 65.25 344.75 1.09 2 Ma -72.3 136.5 6.5 4 198.6 3.98 68.2 254.5 PSVRL record taken as is. PSVRL 2789 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK6 Jokuldalur Lavas GK6 i 65.25 344.75 1.09 2 Ma -70 211.1 4.4 4 405.6 3.99 71 96 PSVRL record taken as is. PSVRL 2790 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK5 Jokuldalur Lavas GK5 i 65.25 344.75 1.09 2 Ma 86 86.6 3.4 4 739.5 3.99 64.5 3.5 PSVRL record taken as is. PSVRL 2791 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK4 Jokuldalur Lavas GK4 i 65.25 344.75 1.09 2 Ma 83.8 39.8 5.6 4 271.5 3.98 72.9 12.3 PSVRL record taken as is. PSVRL 2792 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK3 Jokuldalur Lavas GK3 i 65.25 344.75 1.09 2 Ma 69.2 13.7 9.5 4 93.9 3.96 75.8 129 PSVRL record taken as is. PSVRL 2793 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK2 Jokuldalur Lavas GK2 i 65.25 344.75 1.09 2 Ma 69.9 36.1 3.8 4 540.7 3.99 68.8 89.9 PSVRL record taken as is. PSVRL 2794 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GJ7 Jokuldalur Lavas GJ7 i 65.25 344.75 1.09 2 Ma -74.2 174.5 4.1 4 520.6 3.99 84.6 195.1 PSVRL record taken as is. PSVRL 2795 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GJ6 Jokuldalur Lavas GJ6 i 65.25 344.75 1.09 2 Ma -86.2 155.3 6.7 4 184.1 3.98 71.8 334.7 PSVRL record taken as is. PSVRL 2796 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GJ5 Jokuldalur Lavas GJ5 i 65.25 344.75 1.09 2 Ma -85.8 113.3 3.7 4 641.3 3.99 67.3 324.4 PSVRL record taken as is. PSVRL 2797 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GJ4 Jokuldalur Lavas GJ4 i 65.25 344.75 1.09 2 Ma -78.9 133.1 3.8 4 568.4 3.99 71.8 286.7 PSVRL record taken as is. PSVRL 2798 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GJ3 Jokuldalur Lavas GJ3 i 65.25 344.75 1.09 2 Ma -85.6 199.2 5.3 4 285.7 3.99 73.3 354.9 PSVRL record taken as is. PSVRL 2799 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GJ2 Jokuldalur Lavas GJ2 i 65.25 344.75 1.09 2 Ma 75.9 295.1 3.7 4 634 3.99 63 281.3 PSVRL record taken as is. PSVRL 2800 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GJ1 Jokuldalur Lavas GJ1 i 65.25 344.75 1.09 2 Ma 75.1 275.2 3.8 4 545.8 3.99 55 290.1 PSVRL record taken as is. PSVRL 2801 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GL5 Jokuldalur Lavas GL5 i 65.25 344.75 1.09 2 Ma -72.8 307.7 4 48.3 2.9586 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GH5 Jokuldalur Lavas GH5 i 65.25 344.75 1.09 2 Ma -59.6 86.8 4 93 3.9677 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GK1 Jokuldalur Lavas GK1 i 65.25 344.75 1.09 2 Ma -48 287.8 4 1.9 2.3804 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z : FS-FD : SO-NO This study GPMDB: 2598 Jokuldalur Lavas a ND ND ND Rb ND 65.25 344.75 1 2 Ma -78.7 184.6 3.6 37 152 43.4 84.7 356.4 6.3 6.3 100 62 175.2 81.4 356.8 14 54 5.5 -77.1 188 23 39.1 4.9 AF cleaning 10-20mT, minimum dispersion. GPMDB 2598 LP-DC2 : DE-VGP : LT-AF-Z : FS-FD : SO-NO This study >>>>>>>>>> tab delimited magic_methods magic_method_code method_type method_definition method_description method_iaga7 method_url_tauxe er_citation_names DE-VGP Direction Estimation Pole latitude and longitude calculation from mean VGP Ptype V Cox & Doell 1960 FS-FD Field Sampling Field drilling using a hand-held portable drill http://earthref.org/MAGIC/books/Tauxe/2005/lecture.09.htm#FS-FD Collinson 1983 GM-KAR Geochronology Method 40K-40Ar age determination GM-PMAG-POL Geochronology Method Paleomagnetic age determination: Polarities 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 LP-DIR Lab Protocol Directional data 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 axes. A http://earthref.org/MAGIC/books/Tauxe/2005/lecture.09.htm#LT-AFZ As & Zijderveld 1958 : Collinson 1983 SO-NO Sample Orientation Unknown sample orientation method