Brixton Metals Corp. May 17 announced the start of an up to 20,000-meter drill program on the company's Thorn copper-gold project in the northern reaches of British Columbia's Golden Triangle.

The 2,863-square-kilometer (1,105 square miles) Thorn project, which hosts both porphyry copper-gold-silver-molybdenum targets and high-grade epithermal gold targets, has attracted the interest of one of...