Szabolcs Kósik

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Questions related from Szabolcs Kósik

What is the relationship between the viscosity and the yield strength of the lava?

If I have the viscosity, temperature, crystal and fluid content, vesicularity and absolute density of an erupting lava, is it possible to calculate from those parameters the yield strength of the...

02 February 2017 8,078 2 View

What is the possible maximum density for an andesite having 58 w% of SiO2?

I measured extremely high density for an andesitic igneous rock and I wondered is it extremely rare or not.

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Has somebody found unusual vesicle textures of fragments from Strombolian or Hawaiian eruptions?

I am searching for basaltic eruptions produced scoria or spatter with unusual vesicle textures. I attached a few examples, which I think are unusual.

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