Search results
Results from the WOW.Com Content Network
The Pennsylvania Anthracite Region is in the Valley and Ridge Province of the Appalachian Mountains, with the coal located in the folded and faulted terrain of the Province. The anthracite fields are maintained in synclinal basins that are surrounded by sandstone ridges, which help to “protect” the anthracite.
A rock with high economic value from Pennsylvania is anthracite coal. Before mining began, there was an estimated 22.8 billion tons of anthracite in Pennsylvania. In 2001, 12 billion tons still remained in the ground, most of which was not economically feasible to mine. [3]
NMMR's oldest mine: 1792 anthracite coal, "Old Mine." One of NMMR's oldest mine maps: 1859 anthracite coal map from Hazleton Coal Co. The NMMR contains digital and microfilm maps of surface and underground coal, metal, and non-metal mines throughout the United States. Some of the information that can be obtained from the repository includes:
It is known for being home to the largest known deposits of anthracite coal in the world with an estimated reserve of seven billion short tons. The region is typically defined as comprising five Pennsylvania counties, Carbon County, Lackawanna County, Luzerne County, Northumberland County, and Schuylkill County. It is home to 910,716 people as ...
An anthracite pile in Trevorton, Pennsylvania. Anthracite derives from the Greek anthrakítēs (ἀνθρακίτης), literally "coal-like". [9] Other terms which refer to anthracite are black coal, hard coal, stone coal, [10] [11] dark coal, coffee coal, blind coal (in Scotland), [7] Kilkenny coal (in Ireland), [10] crow coal or craw coal, and black diamond.
The Llewellyn is defined as a gray, fine- to coarse-grained sandstone, siltstone, shale, conglomerate, and anthracite coal in repetitive sequences. Although gray (light to dark) is the dominant color, other colors described include: buff, dark to light brown, and black. [2] It contains the worlds thickest anthracite coal bed, the Mammoth vein. [3]
Much of the history of the Western Middle Anthracite Field aligns with much of the other significant events in the Coal Region in Pennsylvania. Yet, the region is specifically famous for housing the town of Shenandoah, Pennsylvania, the famous hotbed of unionization in the coaling industry and of the Molly Maguires in the 1870s.
Carbondale was the site of the first deep vein anthracite coal mine [7] in the United States, and was the site of the Carbondale mine fire which burned from 1946 to the early 1970s. Carbondale has struggled with the demise of the once-prominent coal mining industry that had once made the region a haven for immigrants seeking work.