The origin, formation and petrographic composition of coal

Coal and Coal-Bearing Strata

D. Ingle Smith, D. J. Murchison, T. S. Westoll · Geographical Journal · 1969 · 537 citations

Natural Sciences, Earth Sciences, Geological Engineering +12

Aromatic components of coal: relation of distribution pattern to rank

Matthias Radke, H. Willsch, D. Leythaeuser et al. · Geochimica et Cosmochimica Acta · 1982 · 527 citations

Natural Sciences, Chemistry, Mining Engineering +8

Coal and Coal-Bearing Strata: Recent Advances

Drury Clarke · Fuel · 1988 · 446 citations

Natural Sciences, Earth Sciences, Geological Engineering +11

From coal to single-stage and two-stage products: A reactive model of coal structure

John H. Shinn · Fuel · 1984 · 439 citations

Engineering, Mining Engineering, Resource Economics +14

Stratigraphic and interregional changes in Pennsylvanian coal-swamp vegetation: Environmental inferences

Tom L. Phillips, Russel A. Peppers, William A. DiMichele · International Journal of Coal Geology · 1985 · 330 citations

Natural Sciences, Earth Sciences, Ecology +15