7—C. 4.

C—4

Mine-temperatures— continued.

43

] Temperature in Degrees Fahrenheit Bate. Place where the Observations were taken. ; Dry i Wet Bulb. Bulb, Date. Waihi Mine —continued. 0 11/8/11 .. No. 1 shaft, north-west crosscut .. .. .. .. ' 61 f 59J ; Martha south, Truscott's stope, 85 ft. up .. .. . . j 70$ 70" ,, north, Cameron's pass, near fallen ground .. .. 82| 82 i Edward filling-shaft, first observation .... .. ,. j 83 82 ,, second observation .. . . . . 81 80 Royal, Healey's place .. .. .. .. .. 78 77^ The observations were taken in the warmest places in this mine. Waihi Extended Mine. 56/8/11 .. : Outside mine, in shade (wet day) .. .. .. 50 | 49 No. 5 (960 ft.) plat at winding-shaft .. . . . . ; 83 79| „ west crosscut at timber stopping (no work being done here) 90 89 II aihi Grand Junction Mine. 18/8/11 .. I Outside mine, in shade . . . . . . . . . . ' 55 52 No. 5 (944 ft.), return air from mine at fan .. .. 69 69 „ plat at shaft .. .. .. .. .. j 63J 60 ,, No. 1 winze, Grace lode, 40 ft. down . . . . j 82 79 „ Ferguson's stope, Empire lode. 900 ft. east . . . . 76 73 ,. on level under Ferguson's stope .. .. . . 70J 64^ ,. LindwalPs stope, Royal east .. .. .. i 73-J 70j ,, Adams's stope .. .. .. .. . . j 84 83 ,. Keen's stope, 40 ft. up Mary lode . . . . . . j 83£ 83 „ ,, other end . . . . . . . . 75 70 „ on level under stope . . . . . . . . 71 67| ., at connection with Extended . . . . . . | 84| 73 j ., Henderson's stope, 42 ft. up .. .. .. 79 78 ,, ,, another place . . . . . . 81 78 ,, under Henderson's stope at level . . . . . . j 74 71 The observations were taken in the wannest places in this mine. Talisman Mine. 74/11 .. South face drive, No. 13 (1,875 ft.) level .. .. .. I 79 I 78 Bonanza stopes south, No. 15 rise, same level . . . . 79 78 No. 13 winze, below No. 13 (1,875 ft.) level . . .. 83 81 Mullock rise, between Nos. 12 and 15 rises, same level . . ] 82 81 Bottom of No. 12 winze, soxith face, same level . . .. 80 79 North face, bottom of same winze, same level . . . . j 78 77 Face of north drive, No. 12 (1,675 ft.) level .. ..69 68 { ,, drive, Shepherd's lode, same level . . . . . . 69 68 Bonanza stopes. intermediate level . . . . . . 77 75 ' above No. 12 (1,675 ft.) level .. .. 78 77 Same stope north of No. 12 rise,' same level . . . . 77 76 Stopes on east branch north No. 7 winze . . . . . . . 76J 75J Main crosscut, river level . . . . . . .. 67 65 1/8/11 .. Main crosscut, 70 ft. above No. 13 (1,875 ft.) level leading to ! 60 56 Woodstock shaft j Main crosscut south of shaft No. 13 (1,875 ft.) level . . . . \ 62 60 Main drive on reef north of No. 12 winze . . . . . - . . 70 64 Face of drive on main lode nqrth, over 1,000 ft. from shaft . . 77 76 No. 16 rise, 20 ft. north of above face, height 100 ft. . . 74 72£ - Welcome winze, east crosscut No. 13 level, depth 62 ft. . . 80 - 78 North face, bottom of No. 12 winze, 140 ft. below No. 13 level 76 73 ! South face, from bottom No. 12 winze . . .. . . 80 ' 75 1/8/11 New Zealand Crown Mines, '/8/11. .. Main crosscut, No. 4 (1,675 ft.) level ... .. ..55 54 Edwards's stope. above No. 4 level . . . . . . I 59 56 Hodges' rise, 32 ft. above No. 4 (1,675 ft.) level . . .. 62 59 Wall's rise, below No. 4 level, Welcome reef .. .. | 64 62 Radclifie's stopes, 100 ft. above No. 4 (1,675 ft.) level .. 69 65 Robinson and parties' drive south on Welcome reef .. I 58 ■ 56 Rise on same cross-lode, above this level 16 ft. . . . . 60 58 Main crosscut, No. 5 level .. . . ■ ■ ■ • j 58 56 Main shaft I 56 53