Coal reserves in the United States: Geology explains why we ...
Nov 12, 2012 · The United States had three major coal-forming periods: the Pennsylvanian (318-299 million years ago), which formed the Appalachian coal beds; the Cretaceous (145-65 million years ago), which formed coal in Colorado, Utah, and New Mexico; and the early Tertiary (65-35 million years ago), which led to major coal deposits in Wyoming, Montana ...read more
Login - National Mining Association
Forgot password? NMA has changed the process for accessing the "Member Content" part of the website. As of 12:01Read Moreread more
The Carpathian Connection - Pennsylvania
A Review of St. Michael's First 100 Years: In 1881, six men accepted the invitation of Mr. Eckley B. Coxe, a coal operator, to come to Pennsylvania to work in the anthracite "hard coal" mines. These men were Slovaks-the firsread more
Mid-Lothian Mines and Railroad Foundation - Midlothian, Virginia
Chesterfield County, VA Park: One of the first major industrial sites in the United States became a 44-acre preserve when Mid-Lothian Mines Park opened in 2004. Now dedicated to the citizens of Chesterfield County.read more
Photos: India's Illegal Coal Mines - Business Insider
A photo essay on India's illegal coal mines. ... Kevin Frayer/AP Photo In energy-hungry India, demand for coal has increased while production has remained fairly steady, causing coal prices to surge in recent years.read more
Coal mining in the United States - Wikipedia
Coal mining in the United States is an industry in transition. Production in 2016 was down 37% from the peak production of 1,162.7 million tons in 2006. Employment of 50,000 coal miners is down from a peak of 883,000 in 1923.read more
Biggest coal mines in the United States - MINING.com
Wyoming won't lose its spot as the US' coal capital any time soon: The sparsely populated state continues to host almost every major coal mine in the country, making it the largest American coal producer by far. Other states don't even come close: The biggest coal mine outside of Wyoming last year ...read more
Plundering Appalachia - The Tragedy of Mountaintop-Removal ...
Mountaintop-removal mines in Appalachia are estimated to produce just 5 to 10 percent of total U.S. coal production, and generate less than 4 percent of our electricity—an amount that could be eliminated from the energy supply with small gains in energy efficiency and conservation.read more
APPALACHIAN COALFIELDS - CoalCampusa
A Scrapbook of Appalachian Coal Towns. Online since 2001. as seen in the Pittsburgh Post-Gazette. and the Charleston Gazette. and the Big Stone Gap Postread more
Subsidising coal production is a really bad idea - Holler ...
Holler promises Subsidising coal production is a really bad idea. In the fierce competition for the federal government's worst policy, this is a contenderread more
U.S. States - Rankings - U.S. Energy Information ...
Petroleum prices, supply and demand information from the Energy Information Administration - EIA - Official Energy Statistics from the U.S. Governmentread more
Coal mining - Wikipedia
Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production.read more
Frequent Questions about the Coal Ash Disposal Rule | Coal ...
This page contains questions and answers on the disposal of coal combustion residuals from electric utilities final rule.read more
Radiation Protection | US EPA
EPA sets limits on environmental radiation from use of radioactive elements. The Radiation Protection website describes EPA's radiation protection activities, regulations and supporting information.read more
US Diamond Mines - Diamond Mining in the United States
Two Commercial Diamond Mines. Two locations in the United States have been worked as commercial diamond mines. The first was a mine near Murfreesboro, Arkansas.It was worked as a commercial diamond mine by a succession of operators in the early 1900s but closed because the deposit was subeconomic.read more
Top 4 Coal-Mining Stocks as of March 2018 | Investopedia
Some coal stocks have been quietly making money and may continue to do so in 2018.read more
Learn About Wyoming Coal Mining.
Wyoming, the nation's leading coal producer since 1986, provides about 40% of America's coal through the top 10 producing mines located in the Powder River Basin.read more
Coal Explained - Energy Information Administration
Coal takes millions of years to form. Coal is a combustible black or brownish-black sedimentary rock with a high amount of carbon and hydrocarbons.read more
Arch Coal - Official Site
Arch Coal (ACI) is the second largest U.S. coal producer. Through our national network of mines, we contribute 16% of America's annual coal supply. We strive to operate the world's safest and most responsible low-sulfur, clean coal mines.read more
Under Trump, Coal Mining Gets New Life on U.S. Lands - The ...
Aug 05, 2017 · Under Trump, Coal Mining Gets New Life on U.S. Lands. A business-friendly secretary of the interior has moved to invigorate a struggling industry, reversing Obama-era restrictions to help create "wealth and jobs."read more