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2013-03-27 23:01:11

A partnership between KC Sign and Awning and Armour and Sons Electric won the bid to build and install a new LED sign by Vantage LED for Bristol Township in PA. Bristol

2013-02-05 23:03:26

For the first time ever, passengers are able to pre-book their onward taxi rides at the same time as their online train ticket purchase. London, UK (PRWEB) February

2012-12-19 05:04:15

Leading EMC ApplicationXtender Distribution Channel Beats Revenue Projections Bristol, PA (PRWEB) December 18, 2012 MetaSource, a leading business process


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
bretelles
  • In dressmaking, straps running from the belt in front over the shoulders to the belt in the back, with more or less elaboration of trimming and outline. They usually broaden at the shoulder and narrow toward the waist.
The word 'bretelles' comes from a French word meaning 'braces'.