- place mining
- 砂矿开采
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
Mining in South Africa — has been the main driving force behind the history and development of Africa s most advanced and richest economy. Large scale and profitable mining started with the discovery of a diamond on the banks of the Orange River in 1867 by Erasmus Jacobs … Wikipedia
Mining industry of Ghana — accounts for 5% of the country s GDP and minerals make up 37% of total exports, of which gold contributes over 90% of the total mineral exports. Thus, the main focus of Ghana s mining and minerals development industry remains focused on gold.… … Wikipedia
Mining in Cornwall — first began in the early Bronze Age approximately 2,150 BC and ended with the South Crofty tin mine closing in 1998.HistoryMining in Cornwall has existed from the early Bronze Age around 2,150 B.C. Cornwall is thought to have been visited by… … Wikipedia
Mining industry of Angola — Mining in Angola is an activity with great economic potential since the country has one of the largest and most diversified mining resources of Africa. Angola is the third largest producer of diamonds in Africa and has only explored 40% of the… … Wikipedia
Mining archaeology in British Isles — Mining Archaeology is a specific field well developed in the British Isles during recent decades. A reason of ongoing interest in this field is the particular bond between regional history and the exploitation of metals. References to mines in… … Wikipedia
Mining in Zambia — Centres of mining operations include Konkola and Kitwe. Contents 1 Mining in Kitwe 1.1 Mopani Copper Mines 1.2 Konkola Copper Mine 1.3 Rokana Mine … Wikipedia
Mining industry of the Gambia — Mining in The Gambia, which is limited to the production of clay, laterite, sand and gravel, silica sand, and zircon, does not play a significant role in the Gambian economy.[1] Legal framework The Department of State for Trade, Industry, and… … Wikipedia
Mining on Vancouver Island — has taken place since the arrival of the Europeans in the 18th century. Vancouver Island, off the coast of British Columbia, Canada, has considerable deposits of minerals, notably coal and copper. In the late 19th century, the abundance of copper … Wikipedia
Mining in The Gambia — Mining in The Gambia, which is limited to the production of clay, laterite, sand and gravel, silica sand, and zircon, does not play a significant role in the Gambian economy.Omayra Bermúdez Lugo. [http://minerals.usgs.gov/minerals/pubs/country/200… … Wikipedia
mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
Mining in Cornwall and Devon — Ruin of Cornish tin mine … Wikipedia