tab contribution id doi version timestamp magic_version contributor author description 7335 10.1029/JB073i022p07031 1 2007-01-19T09:24:53.000Z 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 region er_citation_names San Fransisco volcanics Region 34 248.5 34 248.5 North America U.S.A. 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 SP crater San Fransisco volcanics s Igneous Basalt unknown 34 248.5 135 This study : Perrin & Schnepp 2004 : Tauxe & Yamazaki 2007 >>>>>>>>>> tab delimited er_ages er_location_name er_site_name age age_unit age_description magic_method_codes er_citation_names San Fransisco volcanics SP crater 0.0013 Ma Historic. GM-HIST This study : Perrin & Schnepp 2004 : Tauxe & Yamazaki 2007 >>>>>>>>>> tab delimited er_citations MAGIC00389619 er_citation_name long_authors year title citation_type journal volume pages book_title publisher city iaga_database iaga_ref_no This study Strangway, D.W., McMahon, B.E. and Larson, E.E. 1968 Magnetic paleointensity studies on a recent Basalt from Flagstaff, Arizona Journal Journal of Geophysical Research-Solid Earth 73 7,031-7,037 PINT03 135 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 Perrin & Schnepp 2004 Perrin, M. and Schnepp, E. 2004 IAGA paleointensity database: distribution and quality of the data set Journal Physics of the Earth and Planetary Interiors 147 255-267 Tauxe & Yamazaki 2007 Tauxe, L. and Yamazaki, T. 2007 Paleointensity Edited Book 5 In press Treatise in Geophysics Thellier 1938 Thellier, E. 1938 Sur l'aimantationdes terres cuites et ses applications geophysique Journal Annales Institut Physique du Globe de Paris 16 157-302 >>>>>>>>>> tab delimited pmag_sites er_location_name er_site_name site_polarity site_inferred_age site_inferred_age_unit site_inc site_alpha95 site_n site_k site_int site_int_sigma site_int_sigma_perc site_int_n site_description magic_method_codes er_citation_names San Fransisco volcanics SP crater n 0.0013 Ma 58.6 2.9 12 2421 0.000056 0.000002 3.6 3 TiMa: VDMc. LP-PI-TRM : LP-PI-IZ : LT-AF-Z This study : Perrin & Schnepp 2004 : Tauxe & Yamazaki 2007 >>>>>>>>>> tab delimited pmag_results pmag_result_name er_location_names er_site_names data_type average_lat average_lon average_age average_age_unit average_inc average_alpha95 average_nn average_k average_int average_int_sigma average_int_sigma_perc average_int_nn model_lat vdm vdm_sigma vdm_n vadm vadm_sigma vadm_n iaga_database iaga_res_no result_description magic_method_codes er_citation_names SP crater San Fransisco volcanics SP crater a 34 248.5 0.0013 Ma 58.6 2.9 12 2421 0.000056 0.000002 3.6 3 34 9.735E+22 3.477E+21 3 1.038E+23 3.708E+21 3 GPMDB 1858 VDM recalculated by MagIC team. VADM calculated using present site lat. LP-PI-TRM : LP-PI-IZ : LT-AF-Z This study : Perrin & Schnepp 2004 : Tauxe & Yamazaki 2007 >>>>>>>>>> tab delimited magic_methods magic_method_code method_type method_definition method_description method_iaga7 method_url_tauxe er_citation_names GM-HIST Geochronology Method Historically recorded geological event LP-PI-IZ Lab Protocol Paleointensity experiment: In-field and zero-field pair of steps LP-PI-TRM Lab Protocol Paleointensity experiment: Using a laboratory TRM Any paleointensity experiment that uses a TRM produced in a lab controlled field. Includes all variants of the Thellier method, including the Shaw method. More details on alteration and reciprocity checks can be added using the special LP-PI-ALT and LP-PI. Thellier 1938 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