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The Formation of Basaltic Lava Flows
The Journal of Geology, 1937The basaltic lava flows of Mount Lassen and the Hawaiian Islands have three distinguishable surface textures. Aa lava has a texture resembling that of broken scoria, block lava has broken cleanly after congealing, and pahoehoe has a relatively smooth surface. Aa lava with channels is usually found on the steeper slopes, while pahoehoe lava with tunnels
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European Journal of Mechanics - B/Fluids, 2014
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Thermal history and emplacement mechanisms of Theo's Flow lava: a proxy for Martian lava flows
2020Terrestrial analogues are often investigated to get insights into the geological processes occurring on other planetary bodies. The pyroxenitic layer of the 120m-thick magmatic pile Theo's Flow (Archean Abitibi greenstone belt Ontario, Canada), due to its petrological similarities, has always been regarded as the terrestrial analogue for Martian ...
Mara Murri1 +9 more
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Numerical modeling of lava flows at Mount Etna: Influence of lava rheology on flow morphology
Numerical modelling is an essential approach for investigating the rheological, thermal, and dynamical processes that control lava flow behaviour. In this study, we present a numerical analysis of lava flows emplaced during the 6–8 December 2015 eruption of Mount Etna, employing a shallow-water-approximation model solved using a finite-volume method ...Alik Ismail-Zadeh +2 more
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