Coeur Mining, Inc. (Coeur) today filed a NI 43-101 Technical Report for its Kensington gold mine in Alaska, which reflects a 25% increase in proven and probable reserves to 620 700 oz and a 10% increase in average reserve grade to 0.21 ounces per ton (oz/t), or 7.2 grams per tonne (g/t), compared to ...