Bituminous coal (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bituminous coal" in English language version.

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books.google.com

britannica.com

  • Pallardy, Richard (2008). "Coal Measures". Encyclopedia Britannica. Retrieved 13 November 2021.
  • Kopp, Otto C. "Origin of coal". Encyclopedia Britannica. Retrieved 13 November 2021.

cargohandbook.com

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doe.gov

fe.doe.gov

eia.doe.gov

  • "Types of Coal". eia.doe.gov (U.S. Energy Information Administration). Retrieved 2011-01-04.

doi.org

eia.gov

epcamr.org

europa.eu

ec.europa.eu

gov.ab.ca

ags.gov.ab.ca

gov.bc.ca

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handle.net

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harvard.edu

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imwa.info

jstor.org

  • White, David (1925). "Coal". The Scientific Monthly. 21 (2): 177–181. JSTOR 7510.
  • Winston, V.H. (February 1956). "The Polish bituminous coal-mining industry". American Slavic and East European Review. 15 (1): 38–70. doi:10.2307/3004277. JSTOR 3004277.

mindat.org

nationalgeographic.org

education.nationalgeographic.org

  • "Coal". education.nationalgeographic.org. Retrieved 2024-03-21.

semanticscholar.org

api.semanticscholar.org

state.co.us

geosurvey.state.co.us

uky.edu

  • "Fixed carbon in coal (part of proximate analysis)". Kentucky Geological Survey: Earth Resources -- Our Common Wealth. University of Kentucky. Retrieved 28 November 2020.
  • "Vitrinite reflectance (Ro)". Kentucky Geological Survey: Earth Resources -- Our Common Wealth. University of Kentucky. Retrieved 28 November 2020.
  • "Bituminous coal". Kentucky Geological Survey: Earth Resources -- Our Common Wealth. University of Kentucky. Retrieved 28 November 2020.
  • "Coal to make coke and steel". Kentucky Geological Survey: Earth Resources -- Our Common Wealth. University of Kentucky. Retrieved 28 November 2020.
  • "Coal rank". Kentucky Geological Survey: Earth Resources -- Our Common Wealth. University of Kentucky. Retrieved 28 November 2020.
  • "Burial temperatures from coal". Kentucky Geological Survey: Earth Resources -- Our Common Wealth. University of Kentucky. Retrieved 28 November 2020.

usgs.gov

pubs.usgs.gov

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web.archive.org

windows.net

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