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2013-11-12 23:31:56

Author Thomas McLoughlin’s ‘A Guide to Pennsylvanian (Carboniferous) Age Plant Fossils of Southwest Virginia’ heightens the appreciation for the flora and fauna that once lived many years ago Norton, VA (PRWEB) November 12, 2013 “A Guide to Pennsylvanian (Carboniferous) Age Plant Fossils of Southwest Virginia” (published by Trafford Publishing) is a picture guide to fossil plants and a few fossil marine organisms found in close association with the coal measures in Southwestern...


Latest Coal Reference Libraries

28_b6d8369d3cd22b9f7d915b14278a4ed3
2005-05-26 11:24:59

Coal is a fossil fuel extracted from the ground either by underground mining, open-pit mining or strip mining. It is a readily combustible black or brownish-black sedimentary rock. It is composed primarily of carbon and hydrocarbons, along with assorted other elements, including sulfur. Often associated with the Industrial Revolution, coal remains an enormously important fuel and is the most common source of electricity world-wide. In the United States, for example, the burning of coal...

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Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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