Authors: Greb, SF Eble, CF Williams, DA Nelson, WJ

Citation: Sf. Greb et al., Dips, ramps, and rolls - evidence for paleotopographic and syn-depositional fault control on the Western Kentucky No. 4 coal bed, Tradewater Formation (Bolsovian), Illinois Basin, INT J COAL, 45(4), 2001, pp. 227-246

Authors: Hower, JC Greb, SF Cobb, JC Williams, DA

Citation: Jc. Hower et al., Discussion on origin of vanadium in coals: parts of the Western Kentucky (USA) No. 9 coal rich in vanadium, J GEOL SOC, 157, 2000, pp. 1257-1259

Authors: Greb, SF Eble, CF Chestnut, DR Phillips, TL Hower, JC

Citation: Sf. Greb et al., An in situ occurrence of coal balls in the Amburgy coal bed, Pikeville Formation (Duckmantian), central Appalachian Basin, USA, PALAIOS, 14(5), 1999, pp. 432-450

Authors: Greb, SF Popp, JT

Citation: Sf. Greb et Jt. Popp, Mining geology of the Pond Creek seam, Pikeville Formation, Middle Pennsylvanian, in part of the Eastern Kentucky Coal Field, USA, INT J COAL, 41(1-2), 1999, pp. 25-50

Authors: Greb, SF Eble, CF Hower, JC

Citation: Sf. Greb et al., Depositional history of the Fire Clay coal bed (Late Duckmantian), EasternKentucky, USA, INT J COAL, 40(4), 1999, pp. 255-280

Authors: Eble, CF Greb, SF Williams, DA Hower, JC

Citation: Cf. Eble et al., Observations on the palynology, petrography and geochemistry of the Western Kentucky number 4 coal bed, INT J COAL, 39(1-3), 1999, pp. 121-139