Big Bulk Copper-Gold Project


As a joint effort survey, Hecla Mining, Dolly Varden, and OK2 Minerals flew a large ZTEM geophysical survey over Hecla’s Kinskuch Project, the area of which includes the claim blocks of Dolly Varden Silver’s Big Bulk Project. The Dolly Varden and OK2 claims have been processed as one subset of the overall Geotech Ltd. survey.


In 2009, a ground Induced Polarization (IP) geophysical survey detected a strong chargeability anomaly on the Big Bulk claims. A slice of this anomaly at a depth of 500 metres is presented below, along with the location of the 2009 diamond drill holes. The main anomaly is open to the east and a weaker anomaly projects to the south.

Big Bulk – ground geophysical survey – chargeability anomaly and locations of drill holes from 2009.

This page updated February 23, 2018