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Latest Bristol Stories

2014-03-03 23:24:38

EPA to Use Clean Water Act to Protect Bristol Bay Bristol Bay, Alaska (PRWEB) March 03, 2014 The Bristol Bay Regional Seafood Development Association

2014-01-30 23:00:45

Experiential interactive developers continue longstanding relationship with museum exhibit producer to bring digital experiences to Bristol, TN. (PRWEB) January

2014-01-22 08:30:09

LONDON, January 22, 2014 /PRNewswire/ -- i2 Office are pleased to announce that they have taken the entire fifth floor at One Temple Quay in Bristol.

2014-01-15 16:21:02

Final EPA Assessment concludes $1.5 billion Bristol Bay fishery threatened by the Pebble Mine ANCHORAGE, Alaska, Jan.

2013-10-10 23:23:01

MetaSource has just released its Android version of MetaMobil which provides mobile access to premise and cloud-based content management systems and repositories using EMC's ApplicationXtender.

2013-10-08 13:20:29

With optical fiber networks gradually approaching their theoretical capacity limits, new types of fibers such as multicore fibers have been at the focus of worldwide research to overcome critical capacity barriers, which threaten the evolution of the Internet.


Latest Bristol Reference Libraries

28_5f496c15049ba89cd8c43810810e311e
2005-05-26 11:32:33

Chalcocite, copper(I) sulfide (Cu2S), is an important copper mineral ore. It is opaque, being colored dark-gray to black with a metallic luster. It has a hardness of 2½ - 3. It is a sulfide with an orthorhombic crystal system. Chalcocite is sometimes found as a primary vein mineral in hydrothermal veins. However, most chalcocite occurs in the supergene enriched environment below the oxidation zone of copper deposits as a result of the leaching of copper from the oxidized minerals. It is...

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Word of the Day
chomage
  • Stoppage; cessation (of labor).
  • A standing still or idling (of mills, factories, etc.).
The word chomage comes into English from French.]
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