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Los pliegues en Europa: implicaciones para el ciclo de la corteza terrestre y la acomodación de la extensión
1Applied Physics Laboratory, Johns Hopkins University, MS 7-366, 11100 Johns Hopkins Road, Laurel, MD 20723, USA. louise.prockter@jhuapl.edu
Science (New York, N.Y.)
|August 11, 2000
Resumen
Júpiter Júpiter Júpiter es el nombre de Júpiter.
Área de la Ciencia:
- Ciencias planetarias Ciencias planetarias.
- Geología Geología Geología.
- La geofísica es la geofísica.
Sus antecedentes:
- La luna de Júpiter Europa exhibe complejas características de la superficie.
- Las fuerzas de las mareas influyen significativamente en la actividad geológica de Europa.
Objetivo del estudio:
- Investigar el origen de las ondulaciones a escala regional en Europa.
- Comprender el papel de las tensiones de las mareas en la evolución geológica de Europa.
Principales métodos:
- Análisis de las ondulaciones a escala regional y las estructuras secundarias asociadas.
- Modelado de procesos geológicos impulsados por la deformación de las mareas.
Principales resultados:
- Las ondulaciones regionales inferidas se interpretan como pliegues tectónicos.
- La formación de pliegues está relacionada con la inestabilidad de compresión de las tensiones de las mareas.
- Estos pliegues pueden ser características transitorias que compensan la tectónica extensional.
Conclusiones:
- La deformación de las mareas es un factor primordial para la formación de pliegues en Europa.
- La superficie de Europa puede sufrir deformaciones y relajaciones cíclicas.
- La comprensión de estos pliegues proporciona información sobre las interacciones del interior del océano con la capa de hielo.
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