Magnetics Information Consortium (MagIC)
Development and Maintenance by the EarthRef.org Database Team

Standard MagIC Data Format -- RMAG_Remanence Table -- Version 2.3
All Tables
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MagIC Data Model
F Status N Database Field Variable Name Units Required Description
21 Remanence Delta FC/ZFC Ratio remanence_delta_ratio Dimensionless Recommended Ratio (Delta FC/Delta ZFC)
40 Remanence Component Dispersion remanence_cd Dimensionless Recommended Dispersion (standard deviation) of remanence components
34 Remanence ARMx remanence_armx Dimensionless Recommended Anhysteretic susceptibility, Xarm = ARM / Hdc
44 Remanence Koenigsberger Ratio remanence_q Dimensionless Recommended Koenigsberger ratio
28 Remanence S Ratio remanence_sratio Dimensionless Recommended SIRM ratio S(X)
41 Remanence Component N remanence_comp_n Integer Recommended Number of remanence components used
19 Remanence Delta Zerofield Cooled Volume remanence_dzfc_volume Number in A/m Recommended Fractional remanence loss at Tv (80K,130K) after zero-field cooling, Volume normalized
32 Remanence HIRM Volume remanence_hirm_volume Number in A/m Recommended Hard IRM factor, HIRM = SIRM - IRM(300 mT), Volume normalized
25 Remanence Mr Volume remanence_mr_volume Number in A/m Recommended Measured intensity of remanent moment, Volume normalized
16 Remanence Delta Field Cooled Volume remanence_dfc_volume Number in A/m Recommended Fractional remanence loss at Tv (80K,130K) after field cooling, Volume normalized
15 Remanence Delta Field Cooled Moment remanence_dfc_moment Number in Am2 Recommended Fractional remanence loss at Tv (80K,130K) after field cooling, Moment
31 Remanence HIRM Moment remanence_hirm_moment Number in Am2 Recommended Hard IRM factor, HIRM = SIRM - IRM(300 mT), Moment
18 Remanence Delta Zerofield Cooled Moment remanence_dzfc_moment Number in Am2 Recommended Fractional remanence loss at Tv (80K,130K) after zero-field cooling, Moment
24 Remanence Mr Moment remanence_mr_moment Number in Am2 Recommended Measured intensity of remanent moment, Moment
33 Remanence HIRM Mass remanence_hirm_mass Number in Am2/kg Recommended Hard IRM factor, HIRM = SIRM - IRM(300 mT), Mass normalized
26 Remanence Mr Mass remanence_mr_mass Number in Am2/kg Recommended Measured intensity of remanent moment, Mass normalized
20 Remanence Delta Zerofield Cooled Mass remanence_dzfc_mass Number in Am2/kg Recommended Fractional remanence loss at Tv (80K,130K) after zero-field cooling, Mass normalized
17 Remanence Delta Field Cooled Mass remanence_dfc_mass Number in Am2/kg Recommended Fractional remanence loss at Tv (80K,130K) after field cooling, Mass normalized
43 Remanence Sd remanence_sd Number in Am2/log(s) Recommended Decay in the viscosity coefficient dM/d(log t) during the acquisition of viscous remanence
42 Remanence Sa remanence_sa Number in Am2/log(s) Recommended Viscosity coefficient dM/d(log t) during the acquisition of viscous remanence
14 Measurement Orientation Theta measurement_orient_theta Number in Degrees Recommended Orientation of sample in magnetometer
13 Measurement Orientation Phi measurement_orient_phi Number in Degrees Recommended Orientation of sample in magnetometer
22 Remanence Delta Temperature Low remanence_delta_temp_low Number in K Recommended Low Temperature of delta FC/ZFC calculation
38 Remanence MDT remanence_mdt Number in K Recommended Median destructive temperature
23 Remanence Delta Temperature High remanence_delta_temp_high Number in K Recommended High Temperature of delta FC/ZFC calculation
12 Measurement Temperature measurement_temp Number in K Recommended Temperature
36 Remanence MDF remanence_mdf Number in T Recommended Median destructive field
37 Remanence MAF remanence_maf Number in T Recommended Median acquisition field
27 Remanence Bcr remanence_bcr Number in T Recommended Coercivity of remanence
30 Remanence S Ratio Back Field remanence_sratio_back Number in T Recommended Backfield used to calculate S Ratio
29 Remanence S Ratio Forward Field remanence_sratio_forward Number in T Recommended SIRM field used to calculate S Ratio
35 Remanence Cross Over Point remanence_cross_over Number in T Recommended Field at which demagnetization moment equals acquisition moment
39 Remanence Component Median Field remanence_cmf Number in T Recommended Median field of remanence component
R 49 Method Codes magic_method_codes Text Required Colon-delimited list of method codes Examples are: DE-DC0, FT-F1, LP-DCDMAG
R 48 Criteria Codes rmag_criteria_codes Text Recommended Colon-delimited list of criteria codes Examples are: MY-MAD, MY-APLHA95
47 Compilation ID Numbers compilation_ids Text Optional Colon-delimited list of ID numbers from compilations or databases Examples are: 1435, 23, 2329
46 Compilation Names compilation_names Text Optional Colon-delimited list of compilation or databases where data are used Examples are: GEOMAGIA, CALS7, ARCHEO00
45 Remanence Description remanence_description Text Optional Detailed description
X 11 Experiment Name List magic_experiment_names Text Optional Colon-delimited list of experiments Examples are: KOPA-299-1, KOPA-299-2, KOPA-299-6
R 10 Synthetic Material Name er_synthetic_name Text Required Name for synthetic material Examples are: STD1546-A1
R 9 Mineral Name er_mineral_name Text Recommended Name for mineral Examples are: San03-001
R 8 Fossil Name er_fossil_name Text Recommended Name for fossil Examples are: AMM43-03
R 7 Specimen Name er_specimen_name Text Required Name for specimen Examples are: Bas123a-01x
R 6 Sample Name er_sample_name Text Required Name for sample Examples are: Bas123a-01
R 5 Site Name er_site_name Text Required Name for site Examples are: Bas123a
R 4 Member Name er_member_name Text Optional Name for member Examples are: Glasshound Member
R 3 Formation Name er_formation_name Text Optional Name for formation Examples are: Bluebird Formation
R 2 Location Name er_location_name Text Required Name for location, dredge or drill site Examples are: San Francisco Volcanic Province, Dredge AMAT02-D12, Site 801
R 1 Expedition Name er_expedition_name Text Optional Name for seagoing or land expedition Examples are: AVON02MV
R 50 Instrument Codes magic_instrument_codes Text Required Colon-delimited list of instrument codes Examples are: SIO-Bubba, IRM-OldBlue
R 51 Analyst Names er_analyst_mail_names Text Required Colon-delimited list of names for analysts Examples are: Jim R.D. Hart, Alexis Heard, Bob McIntire
R 52 Citation Names er_citation_names Text Required Colon-delimited list of citations Examples are: Smith et al. 2003, Hart & Heard 1967, This study
Standard MagIC Data Format v2.0
Standard MagIC Data Format v2.1
Standard MagIC Data Format v2.2
Standard MagIC Data Format v2.3
Standard MagIC Data Format v2.4
Standard MagIC Data Format v2.5
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