Jeremy Vore, project geologist for Newmont Mining, looks over rock chip samples from exploration drilling at the future Long Canyon gold mine site near Elko, Nevada May 22, 2014. The numbers on the box represent the depth the sample was taken from in feet. Long Canyon is still in the exploration phase but is expected to be a multi-million ounce open pit mine by 2017. Picture taken May 22. REUTERS/Rick Wilking (UNITED STATES - Tags: BUSINESS ENVIRONMENT)