-151- One very favourable feature of the district is the extremely high-grade ore secured on somo of the properties. A series of five assays on a 6- to 18-inch vein on the Golden Eagle gave: gold from 0.14 ounce to 0.34 ounce, and silver 212 .ounces to 374 ounces (one of 820 ounces a ton), and copper 1.8 to 7.5 per cent, lead 10 to 25 per cent, and zinc 8 to 50 per cent. High assays (0.5 to Tee eoureos = ton) in gold among many that are moderate to low have been secured from other properties such as the Richfield and Jack Rabbit. In the main, values are considerably lower than these. There is a wide range in the grade and all metals are not represented in all sections of each deposit or in different deposits, probably because mineralization took place over a considerable period of time during which it changed in character and followed different channels. Many of the mineral deposits are due to filling of open fractures, but others are of the replacement type. Probably all were formed comparatively near the surface, not far from their source, and have been restricted to a limited range because of a rapid decrease in temperature away Srom their sources. Hanson's and Phemister's report of 1928 covers the Topley map-area, gives references to older reports, and describes the following properties: Topley Richfield, Golden Hagle, Cup, Box, Evergreen, McCrea, and Kylling, Haven's, northwest corner of Tachick mountain (Beaver Dam, = 1926, page 143), Watson's, Ailport's (Joker), Johnny David's (Jack Rabbit), Byman Creek, and Lucky Sunday. Detailed reports of the properties are given by Lay: Richfield (Red Top, Topley RichPiola,—’— 1929, page 178; 1928, page 174; 1927, page 140; plans), Golden Eagle (Topley Shiver — 1055, page 993 1931, page 75; 1930, page 143; 1929, page 179; 1928, page 174; 1927, page 144), cn (now Gold, il 1930, 1928, 1927), Box~ (now Gold, 1927), Bver green (1930 and ion (olbie 2 i e : . L Ann. Repts. Minister of Mines, B.C. 2 B.C. Dept. of Mines, BoukILs Woo Ibo IS2o> See een aaa aaa a eae aan TET [a