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Anthracite coal was first found in 1762, and then was used for the first time around 1769 by Obadiah Gore and his brother in their blacksmith shop in Wilkes-Barre. However, coal usage was generally restricted to local consumption need until the industry began to expand at the turn of the 19th century. [14]
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:
Anthracite, also known as hard coal and black coal, is a hard, compact variety of coal that has a submetallic lustre. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coals.
The state's Ridge and Valley province is home to one of Pennsylvania's most profitable coal fields in history, containing high-grade anthracite coal. The sediments deposited during the Mississippian Period came from highlands located to the southeast. Waves of mountain-building occasionally brought coarser-grained sediments onto the plain.
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The Western Middle Anthracite Field is a large basin containing veins of anthracite coal in Pennsylvania. The region is in the Appalachian Mountains and is the third-largest anthracite field in the anthracite region in Eastern Pennsylvania behind the Southern and Northern Fields. [ 1 ]
Reading Anthracite Company is a coal mining company based in Pottsville, Pennsylvania in the United States. It mainly mines anthracite coal in the Coal Region of eastern Pennsylvania. The company owns the Bear Valley Strip Mine in Northumberland County, Pennsylvania .
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