Pablo Granado

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Questions related from Pablo Granado

How much crustal extension is needed upon rifting to generate partial melting and subaerial volcanic activity?

Alkaline magmatism often accommpains rifting of continental crust (e.g. Afar province). Regional seismic lines along (magma rich) continental margins often display packages of lava flows...

11 December 2014 9,329 6 View

Why do dyke-hosted metallic ores sometimes occur accumulated at the tips of the dykes and not dispersed along the whole filonian body?

Certain dyke-hosted W-Sn ore bodies (I am avoiding to mention the deposit) have their highest ore accumulation (at least locally) at the tips of the dykes, where flanking structures occur (pinnate...

29 December 2013 5,267 5 View