de-mining
101Mining industry of Burundi — Burundi is a producer of columbium(niobium) and tantalum ore, tin ore, and tungsten ore, and some deposits of gold which are designated for export. Burundi has resources of copper, cobalt, nickel, feldspar, phosphate rock, quartzite, and rare… …
102Mining in Algeria — Hydrocarbons are the leading sector in Algeria’s mineral industry, which includes diverse but modest production of metals and industrial minerals. In 2006, helium production in Algeria accounted for about 13% of total world output. Hydrocarbons… …
103Mining helmet — In the United States, red helmets are worn by new trainees A Mining helmet is a type of helmet worn for safety purposes by miners while in the process of underground mining, similar to a hard hat. They sometimes have an electric light affixed.… …
104Mining industry of Burkina Faso — Gold Mining often plays a significant role in Burkina Faso’s economy. Production of mineral commodities is limited to cement, dolomite, gold, granite, marble, phosphate rock, pumice, other volcanic materials, and salt.[1] UNICEF voert op dit… …
105Mining in Brazil — Brazil mining Timeline Discovery of first gold rush in 1690s, gold discoveries made in streams not far from present day city of Belo Horizonte. In 1729 diamonds were discovered in the same area. This started a diamond rush. By 1760 nearly half of …
106Mining feasibility study — A mining feasibility study is an evaluation of a proposed mining project to determine whether the mineral resource can be mined economically. There are three types of feasibility study used in mining, order of magnitude, preliminary feasibility… …
107Mining in Côte d'Ivoire — Although the subsoil of Côte d Ivoire contained many other minerals, none existed in commercially exploitable amounts, given the high costs of extraction. Mining contributed only 1 percent of GDP in 1986.Handloff, Robert E. Judith Timyan. Other… …
108Mining Encyclopedia — The Mining Encyclopedia (Ukrainian: Гірнича енциклопедія) is a Ukrainian encyclopedia of mining. The encyclopedia is compiled by approximately 150 of the leading earth scientists in the Ukraine. The first installment, an explanatory dictionary of …
109Mining in Gabon — Gabon was the richest of the former French Equatorial African colonies in known mineral deposits. In addition to oil, which accounted for 80% of the country’s exports in 2004, Gabon was a world leader in manganese. Potash, uranium, niobium, iron… …
110Mining industry of Romania — Romania ranks tenth in the world in terms of the diversity of minerals produced in the country. Around 60 different minerals are currently produced in Romania. The richest mineral deposits in the country are halite (sodium chloride). Romania is… …
