10-Jul-2014 17:44 Bullion hits March high on worries of Europe contagion India leaves gold import duty at record high   (Updates with trader’s comment on more upside for gold) By Barani Krishnan and Clara Denina NEW YORK/LONDON, July 10 (Reuters) – Gold surged to 3-1/2 month highs on safe-haven buying on Thursday after questions raised about…