Upside from inferred resource vs reserveIn eyeballin it the major difference is another 1.5 million tonnes of ore of approx 4% in copper area, which means they could bump production up from 2 mill tpa to 2.5 for the 3 year time period, nice but not a big deal. The major diff comes from the zinc area, where there is an extra 6.5 million tonnes in the 8% range, which could lead to an extra 1.3 million a year in ore or 5 years, bumping production up by 60%, the copper in the zinc area is slighly lower than reserve which goes a little over 1%, as apposed to it running at a little over .8% in the inferred resource, which will still lead to a nice biproduct reduction of price per lb of zinc.