Search

Latest News

Volcanic Activity Report

Random Picture

Inferred Processes

  INFERRED PROCESSES    
Attribute Attribute Name Description  
       
Magma movement      
id_mag_id magma movement id An identifier for linking with other tables integer
id_mag_deepsupp DeepSupply Deep magma supply (please use Y for yes, N for No, M for maybe, and NA for no info) text
id_mag_asc Ascent Magma ascent, up from reservoir text
id_mag_convb ConvectBuoy Magma convection/overturn induced from below, by intrusion at base text
id_mag_convs ConvectSink Magma convection/overturn induced from above, by settling of a dense crystal-rich mass text
id_mag_mix MagmaMix Magma mixing text
id_mag_dike Dike Dike intrusion text
id_mag_pipe Pipe Pipe intrusion text
id_mag_sill Sill Sill intrusion text
vd_vol_id volcano id An identifier for linking with the volcano tables mediumint
id_mag_time date/time The date/time of the inference in UTC stored as datetime (YYYY-MM-DD hh:mm:ss). datetime
id_mag_comm Comments Comments on magma movement mediumtext
cc_id Reinterpreter ID An identifier for linking with information about the commenter. mediumint
id_mag_loaddate Load date The date this row was entered datetime
cc_id_load Data loader ID The id linking to the person who entered this row of data mediumint
       
Volatile saturation      
id_sat_id volatile saturation id An identifier for linking with other tables integer
id_sat_co2 CO2sat Magma saturated w.r.t. CO2 (any cause) text
id_sat_h2o H2Osat Magma saturated w.r.t. H2O (any cause) text
id_sat_decomp Decompress Volatile saturation by decompression text
id_sat_dfo2 Fugacity Saturation by change in fO2 text
id_sat_add GasAdd Saturation by volatile addition text
id_sat_xtl 2ndBoil Saturation by xllization, 2nd boiling text
id_sat_dec_dens Vesiculation In-situ increases in vesiculation, decreasing density text
id_sat_inc_dens Devesiculation In-situ decreases in vesiculation, increasing density text
id_sat_degass Degas Deep and near-surface degassing (including gas explosion events) text
id_sat_time date/time The date/time of the inference in UTC stored as datetime (YYYY-MM-DD hh:mm:ss). datetime
vd_vol_id volcano id An identifier for linking with the volcano tables mediumint
id_sat_comm Comments Comments on volatile saturation mediumtext
cc_id Reinterpreter ID An identifier for linking with information about the commenter. mediumint
id_sat_loaddate Load date The date this row was entered datetime
cc_id_load Data loader ID The id linking to the person who entered this row of data mediumint
       
Buildup of magma pressure      
id_pres_id magma pressure id An identifier for linking with other tables integer
id_pres_gas GasOverpressure Gas-induced overpressure text
id_pres_tec TectOverpressure Magma/tectonically induced overpressures text
id_pres_time date/time The date/time of the inference in UTC stored as datetime (YYYY-MM-DD hh:mm:ss). datetime
vd_vol_id volcano id An identifier for linking with the volcano tables mediumint
id_pres_comm Comments Comments on buildup of magma pressure mediumtext
cc_id Reinterpreter ID An identifier for linking with information about the commenter. mediumint
id_pres_loaddate Load date The date this row was entered datetime
cc_id_load Data loader ID The id linking to the person who entered this row of data mediumint
       
Interaction with the hydrothermal system      
id_hyd_id hydrothermal id An identifier for linking with other tables integer
id_hyd_gwater HeatedGwater Convective heating of groundwater text
id_hyd_edid PoreDestabilize Destabilization of edifice by pore pressure increase text
id_hyd_edef PoreDeform Elastic deformation induced by pore pressure change text
id_hyd_hfrac Hydrofract Hydrofracturing text
id_hyd_btrem BoilTremor Boiling-induced tremor text
id_hyd_abgas ScrubGas Absorption of soluble gases text
id_hyd_species EquilChange Changing the equilibrium species text
id_hyd_chim BoilDry Boiling until dry chimneys are formed text
id_hyd_time date/time The date/time of the inference in UTC stored as datetime (YYYY-MM-DD hh:mm:ss). datetime
vd_vol_id volcano id An identifier for linking with the volcano tables mediumint
id_hyd_comm Comments Comments on interaction with the hydrothermal system mediumtext
cc_id Reinterpreter ID An identifier for linking with information about the commenter. mediumint
id_hyd_loaddate Load date The date this row was entered datetime
cc_id_load Data loader ID The id linking to the person who entered this row of data mediumint
       
Interaction between the magma/hydrothermal system and regional tectonics      
id_mti_id magma/hydrothermal id An identifier for linking with other tables integer
id_mti_tec Tectonic Tectonically induced changes in magma/hydrothermal system (any mechanism) text
id_mti_sstress StaticStress Changes induced by changes in static stress after large regional earthquakes (incl. Viscoelastic processes) text
id_mti_dstrain DynamicStrain Changes induced by dynamic strain, associated with passage of earthquake waves from distal sources text
id_mti_fault LocalShear Changes induced by local fault shear or other deformation of the cone text
id_mti_sloeq SlowEq Changes induced by "slow earthquake" text
id_mti_tstrain DistalVT Magmatically or hydrothermally induced release of tectonic strain (any mechanism) text
id_mti_press DistalPressure Changes induced by pressurization of magma or hydrothermal reservoir text
id_mti_depress DistalDepressure Changes induced by depressurization of magma or hydrothermal reservoir text
id_mti_hppress HydroLube Changes induced by increased hydrothermal pore pressures ("lubrication") along faults beneath or near the volcano text
id_mti_etide EarthTide Earth tide interaction with magma/hydrothermal systems. For checking correlation between unrest and both semi-diurnal and fortnightly earth tides. text
id_mti_atmp Atmos Interaction of the volcanic system with changes in atmospheric pressure, rainfall, wind, etc. text
id_mti_time date/time The date/time of the inference in UTC stored as datetime (YYYY-MM-DD hh:mm:ss). datetime
vd_vol_id volcano id An identifier for linking with the volcano tables mediumint
id_mti_comm Comments Comments on interaction between the magma/hydrothermal system and regional tectonics mediumtext
cc_id Reinterpreter ID An identifier for linking with information about the commenter. mediumint
id_mti_loaddate Load date The date this row was entered datetime
cc_id_load Data loader ID The id linking to the person who entered this row of data mediumint
       

Last Updated on 1/12/2004
By chris newhall