The reason why climbing is no longer possible at Arpa Gorge, the Garni Gorge and all other basalt column formations can be found in the environmental impact connected to climbing. Since 2009 an ...

Whilst Devils Tower might’ve been the first national monument to be established in the US, it’s not the only one that’s ...

Olivine is the earliest mineral to crystallize from basaltic magma, and accurate knowledge of olivine/melt partition coefficients (D Ol-melt) for first-transition row elements (FTREs) Ga and Ge ...