Quantcast

Latest Manganese Stories

2008-11-04 12:00:17

Southern Hemisphere Mining (TSX VENTURE: SH) ("SHM") is pleased to announce that the company has identified a manganese opportunity located 170 km inland from the Port of Arica, Northern Chile. The company believes that this opportunity has the potential to be a significant manganese resource.

2008-10-16 15:00:20

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.

2008-09-03 09:00:32

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.

2008-09-03 03:00:16

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.

2008-07-15 09:01:05

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.

ce66277a2ba90e148fe38b102e04c3a3
2008-02-06 09:52:42

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.

2007-12-19 18:53:48

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.

2007-08-02 06:17:06

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.

2007-02-02 18:00:51

By Sahl, Jason W; Munakata-Marr, Junko; Crimi, Mic


Latest Manganese Reference Libraries

0_05bb49c4320eccb26808c7ee29dd7bc5
2009-06-19 16:25:24

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...

28_e6b650b9d34b53b750c67f62d239fa16
2005-05-26 09:07:13

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...

More Articles (2 articles) »
Word of the Day
begunk
  • To befool; deceive; balk; jilt.
  • An illusion; a trick; a cheat.
The word 'begunk' may come from a nasalised variant of Scots begeck ("to deceive, disappoint"), equivalent to be- +‎ geck.