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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