A page of my Mount St Helens sketchbook journal featuring the geology of pumice, a volcanic rock.

My favorite page so far of my sketchbook journal from my #sciart residency at Mount St. Helens. I fell in love with the field of petrography and now I want to look at every single rock I find under a microscope.

#geology #rocks #pumice #art #watercolor #sketchbolk #naturejournal #mountsthelens