Jennifer M.K. O'Keefe

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a Department of Earth and Space Sciences, Morehead State University, Morehead, KY 40351, USA b Department of Applied Geosciences and Geophysics, Montan Universität, Leoben, Austria c Department of Geology, University of Patras, 265.04 Rio-Patras, Greece d State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology,(More)
Carbon dioxide (CO(2)), carbon monoxide (CO), and mercury (Hg) emissions were quantified for two eastern Kentucky coal-seam fires, the Truman Shepherd fire in Floyd County and the Ruth Mullins fire in Perry County. This study is one of the first to estimate gas emissions from coal fires using field measurements at gas vents. The Truman Shepherd fire(More)
Ground-based surveys of three coal fires and airborne surveys of two of the fires were conducted near Sheridan, Wyoming. The fires occur in natural outcrops and in abandoned mines, all containing Paleocene-age subbituminous coals. Diffuse (carbon dioxide (CO(2)) only) and vent (CO(2), carbon monoxide (CO), methane, hydrogen sulfide (H(2)S), and elemental(More)
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