reduced viscosity and mafic composition Most probable, the characteristics of magma would result in the construction of a shield volcano.
Since its molecular structure causes relatively little friction when it is in motion, a fluid with low viscosity flows effortlessly. Although it is a little bit more difficult to detect viscosity in typical situations, gases also contain it.
In geology, mafic rock is an igneous rock that is predominately composed of the silicate minerals pyroxene, amphibole, olivine, and mica. The presence of these minerals, which are rich in magnesium and ferric oxides, is what gives mafic rock its distinctively black color.
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