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Explosiones hidrovolcánicas: la sistemática del equilibrio de agua y piroclastos
Science (New York, N.Y.)
|June 19, 1981
Resumen
Las interacciones agua-magma controlan los eventos hidrovolcánicos. Comprender el agua, el agua.
Área de la Ciencia:
- Volcanología Volcanología.
- La geoquímica es la geoquímica.
- Dinámica de fluidos La dinámica de fluidos.
Sus antecedentes:
- Los fenómenos hidrovolcánicos son el resultado de la interacción del agua externa y el magma en erupción.
- La relación entre el agua y el magma influye significativamente en el tipo e intensidad de estos eventos.
Objetivo del estudio:
- Aclarar los factores que gobiernan el desarrollo de los fenómenos hidrovolcánicos.
- Para explicar las transiciones entre varios procesos geológicos relacionados.
Principales métodos:
- Análisis de las relaciones de masa agua-magma.
- Investigación de las relaciones de fase del agua dentro del sistema de escurrimiento.
- Estudio de la separación vapor/líquido de los piroclastos.
Principales resultados:
- El contacto inicial agua-magma y la relación de masa son determinantes clave de la actividad hidrovulcánica.
- El comportamiento de la fase de agua y la dinámica de separación influyen en el espectro de los depósitos resultantes.
Conclusiones:
- La interacción entre el agua y el magma dicta la formación de diversos productos hidrovolcánicos.
- Las transiciones de fase del agua y su separación de los piroclastos explican las secuencias de gradación observadas en los depósitos.
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