tab contribution id doi version timestamp magic_version contributor author description 8492 10.1029/JZ072i012p03277 2 2009-11-30T04:39:21.000Z 2.4 @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 location_description er_citation_names Sierra Nevada Outcrop 39.4 240.38 39.4 240 North America U.S.A. Nevada Lousetown Formation Extrusive Basalt : Andesite Age includes Gilbert Epoch. 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 F55 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.3 240 from PSVRL97 - type may be wrong. This study F56 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.3 240 from PSVRL97 - type may be wrong. This study F57 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.3 240 from PSVRL97 - type may be wrong. This study F59 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.3 240 from PSVRL97 - type may be wrong. This study F60 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.3 240 from PSVRL97 - type may be wrong. This study F1 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F2 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F3 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F4 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F5 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F6 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F7 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F8 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F9 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F10 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F11 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F12 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F13 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F14 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F15 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F16 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F17 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F18 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F19 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F20 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F21 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F22 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F23 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F24 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F25 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F26 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F27 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F28 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F29 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F30 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F31 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F32 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F33 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F34 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F35 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F36 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F37 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F38 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F39 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F40 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F41 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F42 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F43 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.38 This study F44 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F45 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F46 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F47 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study P49 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F49 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F50 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F51 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F52 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F53 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.42 240.08 This study F54 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.3 240 This study F58 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.3 240 This study F61 Sierra Nevada s Igneous : Extrusive Not Specified Lava Flow 39.3 240 This study >>>>>>>>>> tab delimited er_ages er_location_name er_site_name age age_sigma age_range_low age_range_high age_unit age_description magic_method_codes er_citation_names Sierra Nevada F55 2.5 1.5 1 4 Ma Plio-Pleistocene. GM-NO This study Sierra Nevada F56 2.5 1.5 1 4 Ma Plio-Pleistocene. GM-NO This study Sierra Nevada F57 2.5 1.5 1 4 Ma Plio-Pleistocene. GM-NO This study Sierra Nevada F59 2.5 1.5 1 4 Ma Plio-Pleistocene. GM-NO This study Sierra Nevada F60 2.5 1.5 1 4 Ma Plio-Pleistocene. GM-NO This study Sierra Nevada F1 6 8 Ma GM-NO This study Sierra Nevada F2 6 8 Ma GM-NO This study Sierra Nevada F3 6 8 Ma GM-NO This study Sierra Nevada F4 6 8 Ma GM-NO This study Sierra Nevada F5 6 8 Ma GM-NO This study Sierra Nevada F6 6 8 Ma GM-NO This study Sierra Nevada F7 6 8 Ma GM-NO This study Sierra Nevada F8 6 8 Ma GM-NO This study Sierra Nevada F9 6 8 Ma GM-NO This study Sierra Nevada F10 6 8 Ma GM-NO This study Sierra Nevada F11 6 8 Ma GM-NO This study Sierra Nevada F12 6 8 Ma GM-NO This study Sierra Nevada F13 6 8 Ma GM-NO This study Sierra Nevada F14 6 8 Ma GM-NO This study Sierra Nevada F15 6 8 Ma GM-NO This study Sierra Nevada F16 6 8 Ma GM-NO This study Sierra Nevada F17 6 8 Ma GM-NO This study Sierra Nevada F18 6 8 Ma GM-NO This study Sierra Nevada F19 6 8 Ma GM-NO This study Sierra Nevada F20 6 8 Ma GM-NO This study Sierra Nevada F21 6 8 Ma GM-NO This study Sierra Nevada F22 6 8 Ma GM-NO This study Sierra Nevada F23 6 8 Ma GM-NO This study Sierra Nevada F24 6 8 Ma GM-NO This study Sierra Nevada F25 6 8 Ma GM-NO This study Sierra Nevada F26 6 8 Ma GM-NO This study Sierra Nevada F27 6 8 Ma GM-NO This study Sierra Nevada F28 6 8 Ma GM-NO This study Sierra Nevada F29 6 8 Ma GM-NO This study Sierra Nevada F30 6 8 Ma GM-NO This study Sierra Nevada F31 6 8 Ma GM-NO This study Sierra Nevada F32 6 8 Ma GM-NO This study Sierra Nevada F33 6 8 Ma GM-NO This study Sierra Nevada F34 6 8 Ma GM-NO This study Sierra Nevada F35 6 8 Ma GM-NO This study Sierra Nevada F36 6 8 Ma GM-NO This study Sierra Nevada F37 6 8 Ma GM-NO This study Sierra Nevada F38 6 8 Ma GM-NO This study Sierra Nevada F39 6 8 Ma GM-NO This study Sierra Nevada F40 6 8 Ma GM-NO This study Sierra Nevada F41 6 8 Ma GM-NO This study Sierra Nevada F42 6 8 Ma GM-NO This study Sierra Nevada F43 6 8 Ma GM-NO This study Sierra Nevada F44 6 8 Ma GM-NO This study Sierra Nevada F45 GM-NO This study Sierra Nevada F46 GM-NO This study Sierra Nevada F47 GM-NO This study Sierra Nevada P49 GM-NO This study Sierra Nevada F49 GM-NO This study Sierra Nevada F50 GM-NO This study Sierra Nevada F51 GM-NO This study Sierra Nevada F52 GM-NO This study Sierra Nevada F53 GM-NO This study Sierra Nevada F54 GM-NO This study Sierra Nevada F58 2.5 1.5 1 4 Ma GM-NO This study Sierra Nevada F61 2.5 1.5 1 4 Ma GM-NO This study >>>>>>>>>> tab delimited er_citations MAGIC00424814 er_citation_name long_authors year title citation_type journal volume pages book_title book_editors publisher city This study Heinrichs, D.F. 1967 Paleomagnetism of the Plio-Pleistocene Lousetown formation, Virginia City, Nevada Journal Journal of Geophysical Research, Solid Earth 72 3,277-3,294 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 F55 Sierra Nevada F55 i 39.3 240 2.5 1.5 1 4 Ma -40.8 177.8 13 5 35.4 4.87 74.2 67.5 PSVRL record taken as is. PSVRL : JC96 : Q94 2459 : : GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F56 Sierra Nevada F56 i 39.3 240 2.5 1.5 1 4 Ma -65.8 178.5 4.3 6 246.5 5.97 80.9 233.6 PSVRL record taken as is. PSVRL : JC96 : Q94 2460 : : GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F57 Sierra Nevada F57 i 39.3 240 2.5 1.5 1 4 Ma -54.4 144.9 11.4 6 35.3 5.8 61.8 152.8 PSVRL record taken as is. PSVRL : JC96 : Q94 2461 : : GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F59 Sierra Nevada F59 i 39.3 240 2.5 1.5 1 4 Ma -51.4 165.7 8.9 6 57.2 5.87 76.5 123.4 PSVRL record taken as is. PSVRL : JC96 : Q94 2462 : : GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F60 Sierra Nevada F60 i 39.3 240 2.5 1.5 1 4 Ma -55 161.9 5.7 6 100.6 5.92 75.2 142 PSVRL record taken as is. PSVRL : JC96 : Q94 2463 : : GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study GPMDB: 3363 Sierra Nevada a ND ND ND Rc M 39.4 240 1 4 Ma 45.3 22.7 8.4 23 138 14.1 67.3 354.8 9.4 9.4 0 75 166.5 52.4 33.6 7 23.3 12.8 -43.4 198.5 18 13.5 9.8 AF cleaning 20-30mT. Js-T (CT 380-590C) , OP (TM + exsolved ILM). GPMDB 3363 LP-DC2 : DE-VGP : LT-AF-Z This study GPMDB: 3364 Sierra Nevada a ND ND ND ND M 39.4 240 6 8 Ma -67.4 63.8 2.2 32 192 131.5 15.7 207.8 3.4 3.4 0 -1 AF cleaning 30mT. Js-T (CT 505-575C) , OP (TM + exsolved ILM). Regarded intermediate direction during polarity transition. GPMDB 3364 LP-DC3 : DE-VGP : LT-AF-Z This study F1 Sierra Nevada F1 i 39.42 240.38 6 8 Ma -46.4 217.9 14.9 6 21.3 5.765 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F2 Sierra Nevada F2 i 39.42 240.38 6 8 Ma -55.6 111.5 16.1 6 18.3 5.727 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F3 Sierra Nevada F3 i 39.42 240.38 6 8 Ma -67.4 61.2 14.5 6 22.4 5.776 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F4 Sierra Nevada F4 i 39.42 240.38 6 8 Ma -69.6 56.1 3.9 6 293.5 5.933 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F5 Sierra Nevada F5 i 39.42 240.38 6 8 Ma -71.8 62.2 4.2 6 260.8 5.981 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F6 Sierra Nevada F6 i 39.42 240.38 6 8 Ma -66.5 55.7 3.7 6 324.3 5.985 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F7 Sierra Nevada F7 i 39.42 240.38 6 8 Ma -67.1 45.1 10.7 6 40.4 5.876 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F8 Sierra Nevada F8 i 39.42 240.38 6 8 Ma -62.9 64 11.8 7 27.1 6.779 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F9 Sierra Nevada F9 i 39.42 240.38 6 8 Ma -69.6 71.7 7.1 7 72.7 6.917 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F10 Sierra Nevada F10 i 39.42 240.38 6 8 Ma -65 56.5 12.2 6 31.3 5.84 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F11 Sierra Nevada F11 i 39.42 240.38 6 8 Ma -61.2 60.6 16 6 18.6 5.731 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F12 Sierra Nevada F12 i 39.42 240.38 6 8 Ma -73.2 59.8 3.5 7 290.4 6.979 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F13 Sierra Nevada F13 i 39.42 240.38 6 8 Ma -71.3 66 4.2 6 260.1 5.981 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F14 Sierra Nevada F14 i 39.42 240.38 6 8 Ma -63.8 64.8 6.3 6 112.5 5.956 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F15 Sierra Nevada F15 i 39.42 240.38 6 8 Ma -67.9 54.5 7.6 6 77.7 5.936 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F16 Sierra Nevada F16 i 39.42 240.38 6 8 Ma -66.3 71.9 7.6 6 78 5.936 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F17 Sierra Nevada F17 i 39.42 240.38 6 8 Ma -65.5 57.2 8.3 5 86.6 4.954 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F18 Sierra Nevada F18 i 39.42 240.38 6 8 Ma -67.1 65 4.6 6 214.3 5.977 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F19 Sierra Nevada F19 i 39.42 240.38 6 8 Ma -67.6 62.9 2.9 6 552.5 5.991 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F20 Sierra Nevada F20 i 39.42 240.38 6 8 Ma -64.4 64.1 13 6 27.5 5.818 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F21 Sierra Nevada F21 i 39.42 240.38 6 8 Ma -68.8 71.3 6.5 5 140.2 4.971 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F22 Sierra Nevada F22 i 39.42 240.38 6 8 Ma -58.5 98.5 15.3 6 20.2 5.753 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F23 Sierra Nevada F23 i 39.42 240.38 6 8 Ma -65.8 71.5 6.5 7 87.3 6.931 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F24 Sierra Nevada F24 i 39.42 240.38 6 8 Ma -71.4 57.8 7.6 6 77.9 5.936 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F25 Sierra Nevada F25 i 39.42 240.38 6 8 Ma -70.2 54.8 8.9 6 57.4 5.913 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F26 Sierra Nevada F26 i 39.42 240.38 6 8 Ma -65 62.2 7.3 6 84.1 5.941 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F27 Sierra Nevada F27 i 39.42 240.38 6 8 Ma -64.5 66.8 4.4 6 237.3 5.979 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F28 Sierra Nevada F28 i 39.42 240.38 6 8 Ma -60.8 63.4 22.3 2 127.3 1.992 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F29 Sierra Nevada F29 i 39.42 240.38 6 8 Ma -68.1 52.2 8.1 6 69.3 5.928 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F30 Sierra Nevada F30 i 39.42 240.38 6 8 Ma -69.9 46.1 5.7 6 138.9 5.964 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F31 Sierra Nevada F31 i 39.42 240.38 6 8 Ma -74.7 49.2 5.3 6 159.8 5.969 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F32 Sierra Nevada F32 i 39.42 240.38 6 8 Ma -67.7 41.3 15.8 5 24.5 4.836 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F33 Sierra Nevada F33 i 39.42 240.38 6 8 Ma -67.5 60.4 7.3 111.4 4.964 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F34 Sierra Nevada F34 i 39.42 240.38 6 8 Ma 61.1 356.8 5.8 5 177.7 4.977 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F35 Sierra Nevada F35 i 39.42 240.38 6 8 Ma -35.3 205.8 17 5 21.2 4.811 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F36 Sierra Nevada F36 i 39.42 240.38 6 8 Ma -29.9 205 7.8 6 73.9 5.932 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F37 Sierra Nevada F37 i 39.42 240.38 6 8 Ma -33.7 209.8 8.2 6 68.3 5.927 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F38 Sierra Nevada F38 i 39.42 240.38 6 8 Ma -33.1 222.3 10.1 6 44.8 5.888 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F39 Sierra Nevada F39 i 39.42 240.38 6 8 Ma -33.1 207.5 10.2 6 44.4 5.887 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F40 Sierra Nevada F40 i 39.42 240.38 6 8 Ma -24.1 216.8 15.6 6 19.4 5.742 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F41 Sierra Nevada F41 i 39.42 240.38 6 8 Ma -32.1 208.6 6.8 3 329.3 2.994 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F42 Sierra Nevada F42 i 39.42 240.38 6 8 Ma -16.7 182.7 80.9 6 1.6 2.96 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F43 Sierra Nevada F43 i 39.42 240.38 6 8 Ma -25.3 221.2 31.5 4 9.5 3.683 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F44 Sierra Nevada F44 i 39.42 240.08 -54.2 196.2 11.4 6 35.4 5.859 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F45 Sierra Nevada F45 i 39.42 240.08 -24.2 222.3 21.4 6 10.8 5.537 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F46 Sierra Nevada F46 i 39.42 240.08 47.5 40.1 20.7 5 14.7 4.727 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F47 Sierra Nevada F47 i 39.42 240.08 38.2 312.4 69.2 3 4.3 2.53 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study P49 Sierra Nevada P49 i 39.42 240.08 34 34.3 11 6 38 5.868 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F49 Sierra Nevada F49 i 39.42 240.08 60.1 35.3 5.4 5 200.9 4.99 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F50 Sierra Nevada F50 i 39.42 240.08 57.5 22.7 4.5 6 224.1 5.978 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F51 Sierra Nevada F51 i 39.42 240.08 41.8 68.8 2.3 5 1063.8 4.996 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F52 Sierra Nevada F52 i 39.42 240.08 10 43.1 81.5 4 2.3 2.671 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F53 Sierra Nevada F53 i 39.42 240.08 -36.1 157.5 19.7 5 16.9 4.764 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F54 Sierra Nevada F54 i 39.3 240 2.5 1.5 1 4 Ma 52.6 20.2 16.1 6 5.726 18.2 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F58 Sierra Nevada F58 i 39.3 240 2.5 1.5 1 4 Ma 78.2 33.3 12.8 5 4.892 37 GM-NO : LP-DC2 : LP-DIR : LT-AF-Z This study F61 Sierra Nevada F61 i 39.3 240 2.5 1.5 1 4 Ma -61.4 185.7 23.8 2 1.991 112.4 GM-NO : LP-DC2 : LP-DIR : 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-VGP Direction Estimation Pole latitude and longitude calculation from mean VGP Ptype V Cox & Doell 1960 GM-KAR Geochronology Method 40K-40Ar age determination GM-NO Geochronology Method Unknown geochronology method 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-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 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