158 Some of the veins were further explored by the Premier Gold Mining Company, Limited, by means of diamond drilling. Six holes on the Forty Nine claim passed under good surface showings but failed to strike any- thing of value. Seven on the Chicago claim did not locate ore at depth. Three on the Oxedental claim struck only a few spots running up to $5 in gold and silver a ton. Glacier Group (Locality 46) References: Annual Report of the Minister of Mines, British Columbia, 1920 and 1925. The Glacier group of claims is on the east side of Salmon River glacier at its lower end. A quartz vein up to 5 feet wide strikes east and dips 45 degrees south. The vein is mineralized with pyrite, chalcopyrite, and galena. Picked specimens have yielded high values in gold and silver. Hercules Mines, Limited (Locality 16) References: Annual Report of the Minister of Mines, British Columbia, 1910, 1912, 1914, 1917, 1918, 1919, 1920, and 1923; Geol. Surv., Canada, Memoirs 32 and 182. The holdings of the Hercules Mines, Limited, consist of the Martha Ellen group of claims adjoining and lying northwest of the Big Missouri eroup. The rocks on the property are rudely bedded tuff and breccia striking north and dipping gently west. A bed of tuff has been mineral- ized with pyrite, chalcopyrite, sphalerite, galena, and quartz, The mineralized body is up to 25 feet wide and has been traced from south to north across two full claims. Samples taken over fair widths have shown good values in gold. A quartz vein similarly mineralized strikes northeast, is 1 to 8 feet wide, and has been traced for several hundred feet. High Ore Gold Mining Company, Limited (Locality 53) References: Annual Report of the Minister of Mines, British Columbia, 1931. The holdings of the High Ore Gold Mining Company, Limited, consist of the High Ore group situated at an elevation of 4,000 feet at the Inter- national Boundary south of the Premier mine. The property is underlain by volcanic rocks that strike northerly and have been sheared along planes also striking northerly. A silicified zone mineralized with pyrite and trending north has been traced by open-cuts. Hollywood Mines, Limited (Locality 8) References: Annual Report of the Minister of Mines, British Columbia, 1928, 1924, and 1925. The holdings of the Hollywood Mines, Limited, consist of the Holly- wood group of claims west of Salmon River glacier. It is reported that high-grade silver ore has been found on the property.