By the way how much of the coal being burnt in china is coming from Australian and American Coal fields. (dotearth.blogs.nytimes.com)
Local coal field communities routinely face devastating floods and adverse health effects. (earthjustice.org)
From low - cost coal fields in Pennsylvania, coal was brought to Utica on the Chenango Canal and powered steam driven looms in greatly expanded mills that made Oneida County a textile center of the county until after World War II. (ocgov.net)