17 diciembre 2014
Using radiocarbon dating on metal found in Gothic cathedrals, an interdisciplinary team has shown, for the first time through absolute dating, that iron was used to reinforce stone from the construction phase. This study sheds new light on the technical skill and intentions of cathedral builders.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/HbEVZOGN0VY/141217074337.htm
