tab contribution id doi version timestamp magic_version contributor author description 9271 Steele (1985) 3 2011-08-09T07:13:29.000Z 2.4 @magic Added method codes. >>>>>>>>>> tab delimited er_locations er_location_name er_location_alternatives location_type location_begin_lat location_begin_lon location_end_lat location_end_lon country er_citation_names Mexico Iztaccihuatl Outcrop 19.099 260.336 19.224 260.367 Mexico This study >>>>>>>>>> tab delimited er_sites er_site_name er_location_name site_definition site_class site_lithology site_type site_lat site_lon er_citation_names 1967-133 Mexico s Extrusive Not Specified Lava Flow 19.185 260.336 This study 1967-78 Mexico s Extrusive Not Specified Lava Flow 19.099 260.352 This study 1967-79 Mexico s Extrusive Not Specified Lava Flow 19.136 260.341 This study 1967-80 Mexico s Extrusive Not Specified Lava Flow 19.133 260.341 This study 1967-82 Mexico s Extrusive Not Specified Lava Flow 19.11 260.356 This study 1967-84 Mexico s Extrusive Not Specified Lava Flow 19.139 260.341 This study 1968-10 Mexico s Extrusive Not Specified Lava Flow 19.136 260.351 This study 1968-11 Mexico s Extrusive Not Specified Lava Flow 19.137 260.348 This study 1968-13 Mexico s Extrusive Not Specified Lava Flow 19.129 260.35 This study 1968-14 Mexico s Extrusive Not Specified Lava Flow 19.133 260.352 This study 1968-16 Mexico s Extrusive Not Specified Lava Flow 19.133 260.35 This study 1968-18 Mexico s Extrusive Not Specified Lava Flow 19.13 260.361 This study 1968-19 Mexico s Extrusive Not Specified Lava Flow 19.133 260.36 This study 1968-20 Mexico s Extrusive Not Specified Lava Flow 19.132 260.362 This study 1968-21 Mexico s Extrusive Not Specified Lava Flow 19.143 260.367 This study 1968-23 Mexico s Extrusive Not Specified Lava Flow 19.135 260.367 This study 1968-24 Mexico s Extrusive Not Specified Lava Flow 19.135 260.365 This study 1968-25 Mexico s Extrusive Not Specified Lava Flow 19.137 260.364 This study 1968-26 Mexico s Extrusive Not Specified Lava Flow 19.168 260.351 This study 1968-27 Mexico s Extrusive Not Specified Lava Flow 19.188 260.342 This study 1968-29 Mexico s Extrusive Not Specified Lava Flow 19.214 260.344 This study 1968-30 Mexico s Extrusive Not Specified Lava Flow 19.218 260.349 This study 1968-31 Mexico s Extrusive Not Specified Lava Flow 19.219 260.354 This study 1968-32 Mexico s Extrusive Not Specified Lava Flow 19.224 260.349 This study >>>>>>>>>> tab delimited er_citations MAGIC00428699 er_citation_name long_authors year title citation_type journal volume pages book_title book_editors publisher city This study Steele, W.K. 1985 Paleomagnetic constraints on the volcanic history of Iztaccihuatl Journal Geofisica Internacional 24 159-167 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 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 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 external_database_names external_database_ids magic_method_codes er_citation_names 1967-133 Mexico 1967-133 i 19.185 260.336 0 780 Ka 25.5 10.2 4.7 6 207.5 78.7 20.2 PSVRL 2310 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1967-78 Mexico 1967-78 i 19.099 260.352 0 780 Ka 28.3 1.3 3.9 7 243.2 85.9 64.3 PSVRL 2305 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1967-79 Mexico 1967-79 i 19.136 260.341 0 780 Ka 31.8 13.8 9.4 4 96.1 76.8 357.5 PSVRL 2306 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1967-80 Mexico 1967-80 i 19.133 260.341 0 780 Ka 33.7 354.6 17.4 7 13 84.9 166.6 PSVRL 2307 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1967-82 Mexico 1967-82 i 19.11 260.356 0 780 Ka 39.8 356.1 4.2 8 178 84.9 217.4 PSVRL 2308 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1967-84 Mexico 1967-84 i 19.139 260.341 0 780 Ka -8 355.5 7.2 7 70.5 66.6 93.3 PSVRL 2309 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-10 Mexico 1968-10 i 19.136 260.351 0 780 Ka 28.5 7.4 4.8 6 199.3 82 19.2 PSVRL 2311 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-11 Mexico 1968-11 i 19.137 260.348 0 780 Ka 23.5 3.6 4.7 7 168.4 82.4 54.3 PSVRL 2312 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-13 Mexico 1968-13 i 19.129 260.35 0 780 Ka 31.5 355.9 2.5 7 569.1 85.6 145.9 PSVRL 2313 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-14 Mexico 1968-14 i 19.133 260.352 0 780 Ka 45.7 10.9 19.4 7 10.6 77.1 310.9 PSVRL 2314 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-16 Mexico 1968-16 i 19.133 260.35 0 780 Ka 38.6 13.4 11 7 31.2 77.1 337.3 PSVRL 2315 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-18 Mexico 1968-18 i 19.13 260.361 0 780 Ka 52.9 17.3 7.5 7 65.6 68.8 305.4 PSVRL 2316 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-19 Mexico 1968-19 i 19.133 260.36 0 780 Ka 51 20.6 10.1 7 31.7 67.5 313.6 PSVRL 2317 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-20 Mexico 1968-20 i 19.132 260.362 0 780 Ka 60.8 22.7 4.8 7 158.4 60.1 297.3 PSVRL 2318 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-21 Mexico 1968-21 i 19.143 260.367 0 780 Ka 32.1 352.4 5.3 7 131.7 82.6 160.8 PSVRL 2319 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-23 Mexico 1968-23 i 19.135 260.367 0 780 Ka 24.6 0.3 9.2 7 43.8 83.9 79.3 PSVRL 2320 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-24 Mexico 1968-24 i 19.135 260.365 0 780 Ka 21.3 355.3 6.7 7 82.4 80.8 112.3 PSVRL 2321 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-25 Mexico 1968-25 i 19.137 260.364 0 780 Ka 61.5 27 3.7 6 327.6 57.2 300 PSVRL 2322 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-26 Mexico 1968-26 i 19.168 260.351 0 780 Ka 24.4 331.9 11.3 7 29.3 62.3 163.2 PSVRL 2323 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-27 Mexico 1968-27 i 19.188 260.342 0 780 Ka 30 354 7.6 6 79.6 83.6 146.1 PSVRL 2324 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-29 Mexico 1968-29 i 19.214 260.344 0 780 Ka 38.1 7.4 7.1 7 72.6 82.7 331.6 PSVRL 2325 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-30 Mexico 1968-30 i 19.218 260.349 0 780 Ka 31.9 356.6 6.8 7 79.4 86.3 144.6 PSVRL 2326 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-31 Mexico 1968-31 i 19.219 260.354 0 780 Ka 35.9 3.8 7.6 7 64.3 86.3 337.3 PSVRL 2327 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study 1968-32 Mexico 1968-32 i 19.224 260.349 0 780 Ka 30 356.7 9.3 7 43.2 85.7 129.9 PSVRL 2328 GM-PMAG-POL : LP-DC2 : LP-DIR : LT-AF-Z This study mean Mexico a 19.2 260.3 0 780 Ka 5.5 24 29.6 86.9 333.2 GM-PMAG-POL : 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 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