Drilling to enhance exceptional Greens Creek

Hecla Mining Company May 8 said first quarter exploration drilling continues to expand high-grade silver resources along the East Ore, Upper Plate, Deep 200 South and Deep Southwest mineralized trends at its Greens Creek Mine in Southeast Alaska.

"(D)rilling at Greens Creek continues to discover high-grade mineralization that could enhance the already exceptional mine economics and mine life," sai...