Thickness of Bituminous-coal and Lignite Seams Mined in the United States in 1945
| Author | : United States. Bureau of Mines |
| Publisher | : |
| Total Pages | : 28 |
| Release | : 1947 |
| ISBN-10 | : UCAL:$C23153 |
| ISBN-13 | : |
| Rating | : 4/5 (53 Downloads) |
Book Synopsis Thickness of Bituminous-coal and Lignite Seams Mined in the United States in 1945 by : United States. Bureau of Mines
Download or read book Thickness of Bituminous-coal and Lignite Seams Mined in the United States in 1945 written by United States. Bureau of Mines and published by . This book was released on 1947 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bituminous coal and lignite seams of the United States and Alaska range from less than 2 feet in thickness to more than 50 feet, but the majority of the Nation's coal mines produce from seams 3 to 6 feet thick and the average of the country is 65 inches. Contains information on coal seams of the United States as well as other data on coal production from strip and underground bituminous coal and lignite mines 1945.
