room mining
41Hudson Bay Mining and Smelting Co. — Hudson Bay Mining Smelting Co., Limited (HBMS) has been exploring and mining inManitoba for over 70 years. Much of their history has centered around Flin Flon, Manitoba. The Flin Flon orebody was discovered by David Collins, a local trapper, and… …
42China Beijing International Mining Exchange — (CBMX; Chinese: 北京国际产业权交易所; pinyin: Běijīng guójì kuàngyè quán jiāoyì suǒ) is an electronic transaction bourse and platform for mineral rights transactions in China. (CBMX p. 4) It handles transactions for both State owned enterprises SOEs… …
43Continuous mining — A form of room pillar mining in which a continuous mining machine extracts and removes coal from the working face in one operation; no blasting is required. U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …
44Well room — Well Well, n. [OE. welle, AS. wella, wylla, from weallan to well up, surge, boil; akin to D. wel a spring or fountain. ????. See {Well}, v. i.] [1913 Webster] 1. An issue of water from the earth; a spring; a fountain. [1913 Webster] Begin, then,… …
45Conventional mining — The oldest form of room pillar mining, which consists of a series of operations that involve cutting the coal bed, so it breaks easily when blasted with explosives or high pressure air, and then loading the broken coal. U.S. Dept. of Energy,… …
46Камерная система разработки — (a. room mining, chamber mining; н. Kammerabbau, Kammerbau; ф. methode d exploitation par chambres; и. explotaciоn por camara) отработка пласта п. и. короткими очистными забоями в направлении от трансп. выработки к вентиляционной (прямым… …
47камерна система розробки — камерная система разработки room mining, chamber mining *Kammerabbauverfahren, Kammerbau розробка пласта к.к. короткими очисними вибоями в напрямі від трансп. виробки до вентиляційної (прямим ходом) із залишенням постійних ціликів між камерами,… …
48Marvel Cave — The Marvel Cave Cathedral Room Location Stone County, Missouri, USA …
49Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… …
50United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
