Mining Engineers' Handbook, Volume 1Robert Peele, John Adams Church J. Wiley & sons, Incorporated, 1941 |
Dari dalam buku
Hasil 1-3 dari 73
Halaman ix
... mining , comprising treatises , textbooks , mono- graphs , papers published in the transactions of engineering societies , and the contents of the mining periodicals . The treatises and textbooks are largely descriptive , and are ...
... mining , comprising treatises , textbooks , mono- graphs , papers published in the transactions of engineering societies , and the contents of the mining periodicals . The treatises and textbooks are largely descriptive , and are ...
Halaman 10-637
... Mining Formulas . T. A. O'Donahue . 475. Engineering Geology . H. Ries . Wiley & Sons , 1914 476. Report of Commission to Investigate Frank Slide , Alberta . 1912 Mem 27 , Geol ... Mining Methods of Alaska Gastineau Mining Co. G. T.. 10-637.
... Mining Formulas . T. A. O'Donahue . 475. Engineering Geology . H. Ries . Wiley & Sons , 1914 476. Report of Commission to Investigate Frank Slide , Alberta . 1912 Mem 27 , Geol ... Mining Methods of Alaska Gastineau Mining Co. G. T.. 10-637.
Halaman 10-639
Robert Peele, John Adams Church. 580. Mining Methods of United Verde Extension Mining Co. Also Bib ( 90 ) C. A. Mitke . ( B ) Vol 61 , 1919 . 581. Recovering Caved Stopes in Narrow Veins . C. T. Rice . ( 4 ) June 15 , July 6 , Aug 10 ...
Robert Peele, John Adams Church. 580. Mining Methods of United Verde Extension Mining Co. Also Bib ( 90 ) C. A. Mitke . ( B ) Vol 61 , 1919 . 581. Recovering Caved Stopes in Narrow Veins . C. T. Rice . ( 4 ) June 15 , July 6 , Aug 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