I haven't posted in a while, because, well, I've just been having way too much fun in Italy! We've been learning all about the formation of the Italian Apennine mountain range, which is all limestone but depending on the age has subtle differences in the color, thickness of bedding, and composition including layers of chert, marls or shale. Last week we learned not only how to identify these different layers but also about strange anomalies within them. Last week we went to Ancona on the Adriatic Coast to look at some cool rocks like evidence from an impact crater (not the same one that killed all the dinos), and some sweet gypsum anhydrite formed during a great oceanic anoxic event. After learning some geology, we went to the beach and ate lunch at an AMAZING restaurant
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