Summa Silver Corp, formerly Pinnacle North Gold Corp, is a Canada-based junior mining, exploration and development company. The Company’s principal business is exploration for and development of base and precious mineral resources in the Vernon Mining Division in south-central British Columbia. The Company focuses on The Donna property. The Donna property is centered on Monashee and Yeoward Mountains at the headwaters of the Kettle River, located in the Vernon Mining Division...