Spontaneous combustion

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71	PDF Document Add to Reading List Source URL: folk.uio.no Language: English - Date: 2003-03-24 05:57:38 Smoulder Coal Combustion Wildfire Spontaneous combustion Diatomaceous earth Peat Coal seam fire Volcano Geology Chemistry Fire
72	PDF Document Add to Reading List Source URL: loc.gov Language: English - Date: 2009-10-14 11:27:39 Mysteries Spanish–American War USS Maine Hyman G. Rickover Naval Board of Inquiry Coal seam fire Coal Spontaneous combustion Watercraft Coal mining United States