نتایج جستجو برای: pyroclastic

تعداد نتایج: 1031  

Journal: :The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists 1970

Journal: :Journal of Geophysical Research: Planets 2012

Journal: :The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists 1973

2006
Thomas W. Thompson Bruce A. Campbell Rebecca R. Ghent B. Ray Hawke David W. Leverington

[1] Imaging radar measurements at long wavelengths (e.g., >30 cm) allow deep (up to tens of meters) probing of the physical structure and dielectric properties of planetary regoliths. We illustrate a potential application for a Mars orbital synthetic aperture radar (SAR) using new Earth-based 70-cm wavelength radar data for the Moon. The terrae on the northern margin of Mare Imbrium, the Montes...

2017
Giuseppe Mastrolorenzo Danilo M. Palladino Lucia Pappalardo Sergio Rossano

The Campi Flegrei volcanic field (Italy) poses very high risk to the highly urbanized Neapolitan area. Eruptive history was dominated by explosive activity producing pyroclastic currents (hereon PCs; acronym for Pyroclastic Currents) ranging in scale from localized base surges to regional flows. Here we apply probabilistic numerical simulation approaches to produce PC hazard maps, based on a co...

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