At a few locations these beds were visible in the form of outcrops, and one such location was a gorge created by Ransom Creek ( now Coal Creek ) located about a mile upstream from the Susquehanna River.

Coal was mined in the area for centuries, first outcrops of coal and bell pits and then deeper shafts to the Arley mine ( seam ) at 137 feet.

Coal outcrops are so common in Indonesia it is virtually certain these fires ignited new coal seam fires.

The deepest seam of the Middle Coal Measures, the Arley outcrops a quarter mile north of the estate boundary, the Arley Brook.

In the north west of the county near Oswestry are outcrops of Carboniferous Limestone and the Coal Measures.

These are some of the highest points in Shropshire, and serve as outcrops for Old Red Sandstone, and also various Coal Measures and limestone.

Early settlers in the region discovered that outcrops of ( Cannel ) Coal along the Big Coal River could be utilized as an excellent source of heat and light.

Coal dust explosions can also begin independently of methane gas explosions.

Coal can simply be dug up and burned for little financial cost, one of the main costs being shipping.

One reason for this is the willingness of utility operators to install flue gas cleaning systems so that Bituminous Coal can be burned much cleaner than in decades past.

Its origins can be traced to the sale by the Wadhams family of their homestead farm in 1871 to the Wilkes-Barre Coal & Iron Co.

* Historic Coal Mines – Visitors can go to the Roslyn municipal offices, located on the corner of Pennsylvania Avenue and First Street, for information on tours of the historic coal mines.

Coal can be an inferior fuel for blacksmithing, because much of the world's coal is contaminated with sulfur.

Coal mining can have a large environmental impact and needs to be managed.

Coal that occurs at depths of 180 to 300 ft ( 50 to 100 m ) are usually deep mined, but in some cases surface mining techniques can be used.

Corporate culture can be found as a cause of injuries and be a reason for fining companies in US like in the case of U. S. Department of Labor's Mine Safety and Health Administration that fined of $ 10, 825, 368 Performance Coal Co. in April 2010, the largest fine in agency history, following its investigation of explosion at the Upper Big Branch-South Mine, operated by Performance Coal Co., a subsidiary of Massey Energy Co.

Coal has been mined in the area since medieval times and mine workings from these times can be found on the Hough Mill site at Swannington near the Califat Colliery site.

Coal fragments must be extremely highly polished down to less than half a micrometre before they can be observed under the microscope.

* Coal tar ( can be very effective, but though no significant increased risk of cancer in human treatment with coal tar shampoos has been found caution is advised since coal tar is carcinogenic in animals, and heavy human occupational exposures do increase cancer risks )

Softer Coal seams can also be extracted this way.

The Southern Coal Skink ( orange ) can be found on the eastern Gulf coast from the Florida panhandle to Louisiana as well as west of the Mississippi from eastern Kansas and central Missouri to eastern Texas and northern Louisiana.

is portrayed as a fan of heavy metal, via product placements ( shirts, coats, posters and stickers ) of bands like Pantera, Marilyn Manson, Slipknot, Coal Chamber, Trivium, Machine Head, and Limp Bizkit though as early as season 1 a poster of an Ulver black metal album can be spotted in his room.

Coal can be found in many areas of Britain, as far north as the Midland Valley of Scotland, as far south as Kent, although coal mining has largely been concentrated in the English Midlands, northern England and Wales.

The Barons history can be traced back to 1885, when the Barons ( originally known as the Coal Barons ) played in the many Southern Leagues during the early years of baseball.

Coal had been mined at Featherstone since the 13th century and remains of bell pits can still be seen to the north of Park Lane at North Featherstone.

Coal to Liquids can be either " indirect ", via gasification and Fischer-Tropsch process, or " direct ", through the Bergius process.

Coal remaining in the surface seams can be mined by open cast methods.

This is due to a multi-million pound city re-development scheme whose earlier progress can be seen in the similar estates around the Coal Road area.

Coal seam fires can be divided into near-surface fires, in which seams extend to the surface and the oxygen required for their ignition comes from the atmosphere, and fires in deep underground mines, where the oxygen comes from the ventilation.

Coal gas, which is a combustible gas, was traditionally used as a source of energy for municipal lighting and heat before the advent of industrial-scale production of natural gas, while the hydrogen obtained from gasification can be used for various purposes such as making ammonia, powering a hydrogen economy, or upgrading fossil fuels.

When used in the extemporaneous preparation of topical medications, it is supplied in the form of Coal Tar Topical Solution USP, which consists of a 20 % w / v solution of coal tar in alcohol, with an additional 5 % w / v of polysorbate 80 ; this must then be diluted in an ointment base such as petrolatum.

Coal tar causes increased sensitivity to sunlight, so skin treated with topical coal tar preparations should be protected from sunlight.

" Coal Mine " would be a pack-in bonus single with their 1981 release, New Traditionalists.

Coal cannot be used in brewing because its sulfurous fumes would impart a foul taste to the beer.

Coal has been, and continues to be, a large natural resource found in the central portion of the county.

Coal traffic continued to be carried from via Aylsham to Norwich City-a fantastic trip around Norfolk just to cross Norwich!

In May 1892 following a petition signed by twenty-eight citizens of Coal Valley, asking that a town hall be erected.

Coal mining was attempted east of Fairmount, but this proved to be impractical because of water.

It came to be known as the " Coal Road " for the large quantities of coal transported along it.

This mine would be bought by the George's Creek Coal Company who later leased it to Bob Loar and Charlie Eagan.

Coal could be seen ( and accessed ) on both the east side ( Turkey Hill ) and the west side ( Curry Hill ) of the creek.

In October 1877, the Wilkes-Barre Times reported that " work is to be resumed at the Dodson shaft by the Plymouth Coal Co ." In 1882, Haddock assumed sole control of the Plymouth Coal Co., and ran the Dodson until his death in New York in December 1914.

Merchants Coal attempted to build Boswell to be a notch above surrounding coal company towns in that plans included a central business district, a high school, and homes constructed from brick, as opposed to the wood used elsewhere.

While much archival research remains to be done corroborate these details, it seems apparent that Merchants Coal, and its parent which was eventually known as Hillman Coal & Coke, miscalculated in the siting of Boswell and its mine.

On Labor Day each year, Pocahontas is home to the Coal Miners Reunion, which brings together retired coal miners and railroad workers from across the United States to be honored by the town with a parade and luncheon.

In the late 19th century, Henry Gassaway Davis, at the time a U. S. Senator, founded the Junior Coal Company and named it after his son, Henry Gassaway Davis, Jr. After Davis ' son drowned off the coast of Africa in 1897, the elder Davis asked that the town name be changed in memory of his son.

However, when the regulation goes too far ( as Justice Holmes put it in Pennsylvania Coal Co. v. Mahon ), so as to deprive the property owner of all reasonable use or value of the property, it will be judicially recognized as the equivalent of a taking which may not take place without payment of just compensation to the property's owner.

Coal sold and purchased for blacksmithing should be largely free of sulfur.

Coal continued to be transported along the branch from Anglesey Basin until 1967.