62 Varden or quartz-jasper-barite type has been discussed and the conclusion reached that the ore was derived from deeper-seated intrusives genetically related to the rocks in which the ore occurs. No evidence was obtained from the mine to favour any one source rather than another. The mine was developed by five adits. The highest is at an elevation of 1,850 feet and the lowest at 1,410 feet above sea-level. Ore was mined from the surface down to the fourth adit at an elevation of 1,638 feet. Some high-grade ore still remains above No. 4 adit and an unknown quantity of ore of a moderate grade is present below this adit. In any search for other ore shoots the outcrop of the vein should be explored with sufficient detail so that no ore shoot would be missed. Especial attention should be given to the vein where it is crossed by faults, as shoots of secondary ore may occur there. The possible continuation of the vein on the hillside below the present lowest known point should also be investigated. Eagle Group (Locality 154) References: Annual Report of the Minister of Mines, British Columbia, 1926, 1927, and 1928. The Eagle group of six mineral claims is west of Kitsault river and north of Klaydue creek. About 1,500 feet above sea-level a quartz vein 4 to 6 feet wide strikes northwest and dips 50 degrees northeast. It lies in argillite and is very sparsely mineralized with pyrite. Esperanza Mines (Locality 183) References: Annual Report of the Minister of Mines, British Columbia, 1911, 1916, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, and 1931; Geol. Surv., Canada, Mem. 32 (1914); Sum. Rept. 1922, pt. A, and Sum. Rept. 1928, pt. A. The Esperanza mine is on the west side of Kitsault river about a mile from Alice Arm. The mine workings extend from 450 feet to 660 feet above sea-level. A good horse trail has been built from the railway to the mine. The mineral claims of the Esperanza group were among the first staked at Alice Arm. Small shipments of ore were made in the early years of the history of the property, particularly in 1911. About 1916 the property was acquired by Salinas Brothers who carried on mining until 1921. Later the property was acquired by a syndicate of Anyox men who began mining in 1923. In 1927 Esperanza Mines, Limited, was organized and took over the Esperanza group of claims. Shipments of ore from 1911 to 1927 totalled 913 tons and yielded 107 ounces of gold, 68,905 ounces of silver, 1,352 pounds of copper, and 1,062 pounds of lead. The country rock in the vicinity of the Esperanza mine is argillite intruded by narrow lamprophyre dykes. The sedimentary rocks lie in gentle, northwesterly striking folds. The dykes strike northeast. The rocks have been faulted by pre-mineral and post-mineral faults. In the northern half of the mineralized area the strata dip southwest. A synclinal axis strikes northwest through the northern part of the southern half and a parallel anticlinal axis lies near the south end. Practically all the ore mined has come from the northern half of the property.