- oxidized ore
- окисленная руда
English-Russian mining dictionary. В.П. Манышев.
English-Russian mining dictionary. В.П. Манышев.
brittle silver ore — Silver Sil ver (s[i^]l v[ e]r), n. [OE. silver, selver, seolver, AS. seolfor, siolfur, siolufr, silofr, sylofr; akin to OS. silubar, OFries. selover, D. zilver, LG. sulver, OHG. silabar, silbar, G. silber, Icel. silfr, Sw. silfver, Dan. s[ o]lv,… … The Collaborative International Dictionary of English
zinc processing — Introduction preparation of the ore for use in various products. Zinc (Zn) is a metallic element of hexagonal close packed (hcp) crystal structure and a density of 7.13 grams per cubic centimetre. It has only moderate hardness and can … Universalium
Copper mining in the United States — US primary copper production 1900 2008. Source: USGS … Wikipedia
Mount Isa Mines — Location … Wikipedia
Molybdenum — niobium ← molybdenum → technetium Cr ↑ Mo ↓ W … Wikipedia
gold processing — Introduction preparation of the ore for use in various products. For thousands of years the word gold has connoted something of beauty or value. These images are derived from two properties of gold, its colour and its chemical stability.… … Universalium
Tsumeb — is the capital city of the Oshikoto region in northern Namibia. It is located at: coord|19|15|S|17|42|E|scale:100000. Tsumeb is seen as gateway to the north of Namibia Fact|date=November 2007. It is the closest town to the Etosha National Park,… … Wikipedia
Mineral industry of Botswana — The mineral industry of Botswana has dominated the national economy since the early 1990s. Diamond has been the leading component of the mineral sector since large scale diamond production began 25 years ago. Most of Botswana’s diamond production … Wikipedia
Mining industry of Botswana — The mineral industry of Botswana has dominated the national economy since the early 1990s. Diamond has been the leading component of the mineral sector since large scale diamond production began 25 years ago. Most of Botswana’s diamond production … Wikipedia
copper processing — Introduction use of smelting or leaching, usually followed by electrolytic refining or recovery, to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of copper and of its… … Universalium
Uranium mining — The Ranger Uranium Mine in Australia … Wikipedia