#pangea — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #pangea, aggregated by home.social.
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Now the more #riebeckite facies of the #Paleozoic #Quincy #Granite
The Quincy granite was a prized architectural stone, most famously used in the #BunkerHill Monument in #Boston #Massachusetts. Current dating suggests it was intruded into #Avalonia before it glommed onto #Laurentia as #Laurasia and #Pangea were assembled. Today’s #photo set comes from a walk around the eponymous Bunker Hill Quarry. I’ll post more about the history later. Captions!
#Fujifilm #XH1 #igneous #intrusive #NewEngland