ocr: A54 NORA MTRCA ICELAND Nuth uKor American Eurasans pate plate instean African ATRICA SOUTH plade Greenland AANTIIGA Aderican - Subarctic hot: spot ICELAND Iceland sits athwart the volatile Mid-Atlantic Ridge, a seafloor Eurasian mountain range where two of plate the colossal slabs of rock that make up earth's crust the clantic North. American plate and the North Eurasian plate - part company. American hot The spot, island a is kind also of above subterra- a plate Attantie Osean nean stovepipe deeply rooted in earth's mantle. As the plates pull apart, magma E N rises between them along Celurs a ...
