Mining Engineers' Handbook, Volume 1Robert Peele, John Adams Church J. Wiley & sons, Incorporated, 1941 |
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Hasil 1-3 dari 31
Halaman 9-1
... claim of mining lease 22-09 of tunnel rights 24-07 Abrasives , prices of 25-24 2-28 sources of Absolute temperature 39-20 Acceleration 36-49 calculation of 36-50 , 36-51 in hoisting 12-46 , 12-47 Accident compensation 22-11 Accidents ...
... claim of mining lease 22-09 of tunnel rights 24-07 Abrasives , prices of 25-24 2-28 sources of Absolute temperature 39-20 Acceleration 36-49 calculation of 36-50 , 36-51 in hoisting 12-46 , 12-47 Accident compensation 22-11 Accidents ...
Halaman 9-32
... claim 17-55 railroad 17-60 , 17-61 Lock - bar pipe 38-19 Locke hand level 17-08 Locked - coil rope 12-21 track cable ... claim , locating 16-31 24-06 , et seq nature of title 24-20 claims , Calif 24-15 Lodes within placers , locating ...
... claim 17-55 railroad 17-60 , 17-61 Lock - bar pipe 38-19 Locke hand level 17-08 Locked - coil rope 12-21 track cable ... claim , locating 16-31 24-06 , et seq nature of title 24-20 claims , Calif 24-15 Lodes within placers , locating ...
Halaman 9-42
... claim , locating 24-09 nature of title survey 24-19 24-20 claims , B C 24-33 Calif 24-15 laws on 24-14 NW Terr 24-31 survey of 17-57 deposits 10-17 , 10-533 et seq drills 9-41 gold deposits 2-25 gravel , Empire drilling 9-05 mining 10 ...
... claim , locating 24-09 nature of title survey 24-19 24-20 claims , B C 24-33 Calif 24-15 laws on 24-14 NW Terr 24-31 survey of 17-57 deposits 10-17 , 10-533 et seq drills 9-41 gold deposits 2-25 gravel , Empire drilling 9-05 mining 10 ...
Edisi yang lain - Lihat semua
Istilah dan frasa umum
angle Ariz aver bench black powder blasting block bottom broken caps cars caving chalcocite chalcopyrite churn drills chutes coal copper core cost per ft cribbed cross-sec crosscuts crystals Data deposits depth diam driven dynamite excavation explosives face filled stopes floor footwall ft deep ft high ft long ft wide fuse gelatin grizzly ground hammer drills hanging wall haulage level hematite hoisting holes horiz igneous rocks inclined intervals iron jackhammers labor lagging limestone loading magnetite manway Mesabi Range method minerals mining mucking orebody pillars pipe porphyry posts powder pump pyrite pyrrhotite quartz quartzite raises rock rods samples sand schist scraper sets shift shovel shrinkage stopes side sill sinking slice sludge soft sphalerite square-set steel stope stulls sub-level sulphide surface Table thick timber tons top-slicing Total tunnel usually veins ventilation waste width