Bralone and Pioneer Mines

"Gold has been found in many parts of the Bridge River district of British Columbia; but it is from a relatively small area in the valley of Cadwallader creek that most production has come. The ore-bearing area measures 1/2 mile in width by 3 miles in length; and for convenience it is called the Cadwallader gold belt in this paper. In this belt are found the Bralorne and Pioneer mines and in addition several prospects under development.The gold of the Cadwallader gold belt occurs in quartz veins averaging about 3 feet in width and containing about ½ oz. of gold a ton. Except for a relatively small amount of silver, no other metals are produced from these veins. The ore-bearing veins occur in a variety of rocks. They occupy reverse faults and tension fractures belonging to a distinctive fracture system. Some of these structures are ore-bearing over lengths exceeding 5,000 feet and depths exceeding 3,700 feet. The production of the Bralorne mine (1932-1945) is 996,383 oz. gold and 190,709 oz. silver; that of the Pioneer mine (1930-1945) is 777,588 oz. gold and 135,698 oz. silver. These two mines have together distributed about $25,000,000 in dividends.The Bridge River district first attracted attention in 1863* when prospectors were attracted by its small but rich placer gold deposits. Most of the important lode deposits of the Cadwallader gold belt were discovered in 1897 (11). Many years of desultory development followed and it was not until 1928 and 1932 that the Pioneer and Bralorne mines, respectivdy, entered into profitable production."