Latest Manganese Stories
Rocher Deboule Minerals Corp. (TSX VENTURE: RD)(PINK SHEETS: RDBHF) ("Rocher Deboule" or the "Company") is pleased to report it has completed the assembly of its target properties in the Artillery Peak manganese district of Arizona.
VANCOUVER, BRITISH COLUMBIA--(Marketwire - Sept. 9, 2008) - Savant Explorations Ltd.
TORONTO, Sept. 3, 2008 (GLOBE NEWSWIRE) -- Aspire International, Inc's ("Aspire" or the "Company") (OTCBB:APIT) wholly owned subsidiary Aspire GuangXi Inc. ("AGI") announced today the release of the mining business executive summary.
Regulatory News: Following the announcement on 20 November 2007, in which Kalagadi Manganese and ArcelorMittal announced the finalisation of an agreement confirming the selection of ArcelorMittal as a joint venture partner in developing Kalagadi's manganese deposits, the Parties have today announced that all conditions precedent to the transaction have been satisfied and the transaction implemented.
Tombstone Exploration Corporation (OTCBB: TMBXF) today provided a progress report on Drill Hole TEMC 101. TEMC 101 is designed to intercept two of the major producing structures in the mining district, the Bonanza and Santa Ana veins.
Squeeze a crystal of manganese oxide hard enough, and it changes from an electrical insulator to a conductive metal. In a report published online this week by the journal Nature Materials, researchers use computational modeling to show why this happens.
UC Davis researchers have dated the earliest step in the formation of the solar system -- when microscopic interstellar dust coalesced into mountain-sized chunks of rock -- to 4,568 million years ago, within a range of about 2,080,000 years.
By Rajesh, Puspalata Kumar, Padma S; Suresh, Sumathi; Chandran, Sinu; Et al Type 304 stainless steel and carbon steel are extensively used as structural materials in the reactor coolant systems of nuclear power plants.
By Sahl, Jason W; Munakata-Marr, Junko; Crimi, Mic
A new analysis based on animal studies suggests that showering in manganese-contaminated water for a decade or more could have permanent effects on the nervous system.
Aluminum (or aluminium) is a soft, lightweight, silvery metal. It is an element in the boron group on the periodic table of elements, with the symbol Al and atomic number 13. On the earth's crust, aluminum is the most abundant metal, and the third most abundant of all elements on the earth's crust, after oxygen and silicon. It accounts for 8% of the weight of the Earth's solid surface. Because aluminum is a highly reactive metal, it doesn't occur in nature in a pure form. Aluminum forms a...
Manganese is a chemical element in the periodic table that has the symbol Mn and atomic number 25. Notable characteristics Manganese is a gray-white metal, resembling iron. It is a hard metal and is very brittle, fusible with difficulty, but easily oxidized. Manganese metal is ferromagnetic only after special treatment. The most common oxidation states of manganese are +2, +3, +4, +6 and +7, though oxidation states from +1 to +7 are observed. Mn2+ often competes with Mg2+ in...
- Small missiles, especially grape, canister, fragments of iron, and the like, when fired, as upon an enemy at close quarters.
- To fire mitraille at.